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In the circuit to the right, the battery maintains a constant potential difference between its terminals at points 1 and 2 (i.e., the internal resistance of the battery is considered negligible). The three light bulbs, A, B and C are identical. OTOX OF 2509 Bulb A 0198 Bulb B Bulb C 1 pang sill blot a A. How do the brightnesses of the three bulbs compare to each other? Explain your reasoning. Pt 3 Pt 4 Pt 5 orlo ogtans 09081 B. Bulb A is unscrewed and removed from its socket. Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state. 898601095 Bulb A Bulb B Bulb C increases increases increases Pt 3 Pt 4 Pt 5 8 dlød decreases goes out decreases brgoes out decreases goes out inioq ts Isaimist vistied odi moft betoonnoo zi siw a bns beyomon zi (S) ni ouw st an C. Circle the phrase that best describes what happens to the current through points 3, Ian 4 and 5 when compared to the circuit's original state. roso to assaigrid oct of increases increases increases 2009 JUO 2509 sgrisio on ogneria on no change ogando or no change no change dar sesid on 200 W W increases increases increases no change no change no change 34 increases 300 290% increases $19 Juo 2008 increases orosb 29285109b tuo 250g B ÔT 8028 51s12 goes to zero boom goes to zero on goes to zero diu of 292697oni D. Bulb A is screwed back in and bulb C is unscrewed and removed from its socket istler Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state. no change no change no change a lua +18 decreases decreases decreases decreases decreases decreases à points 3, sd 4 E. Circle the phrase that best describes what happens to the current through poi 5 to the toisia teng to of sqmos nadw adind sordi no change no change 98 no change ognario on goes out goes out goes out decreases decreases on decreases 29285100 goes to zero goes to zero goes to zero

In the circuit to the right, the battery maintains a constant potential difference between its terminals at points 1 and 2 (i.e., the internal resistance of the battery is considered negligible). The three light bulbs, A, B and C are identical. OTOX OF 2509 Bulb A 0198 Bulb B Bulb C 1 pang sill blot a A. How do the brightnesses of the three bulbs compare to each other? Explain your reasoning. Pt 3 Pt 4 Pt 5 orlo ogtans 09081 B. Bulb A is unscrewed and removed from its socket. Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state. 898601095 Bulb A Bulb B Bulb C increases increases increases Pt 3 Pt 4 Pt 5 8 dlød decreases goes out decreases brgoes out decreases goes out inioq ts Isaimist vistied odi moft betoonnoo zi siw a bns beyomon zi (S) ni ouw st an C. Circle the phrase that best describes what happens to the current through points 3, Ian 4 and 5 when compared to the circuit's original state. roso to assaigrid oct of increases increases increases 2009 JUO 2509 sgrisio on ogneria on no change ogando or no change no change dar sesid on 200 W W increases increases increases no change no change no change 34 increases 300 290% increases $19 Juo 2008 increases orosb 29285109b tuo 250g B ÔT 8028 51s12 goes to zero boom goes to zero on goes to zero diu of 292697oni D. Bulb A is screwed back in and bulb C is unscrewed and removed from its socket istler Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state. no change no change no change a lua +18 decreases decreases decreases decreases decreases decreases à points 3, sd 4 E. Circle the phrase that best describes what happens to the current through poi 5 to the toisia teng to of sqmos nadw adind sordi no change no change 98 no change ognario on goes out goes out goes out decreases decreases on decreases 29285100 goes to zero goes to zero goes to zero

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### Transcription for Educational Website #### Circuit Analysis In the circuit diagram provided, the battery maintains a constant potential difference between its terminals at points 1 and 2 (i.e., the internal resistance of the battery is considered negligible). The three light bulbs, A, B, and C, are identical. #### Diagram Details The circuit includes: - A battery connected across two points, 1 and 2. - Three identical light bulbs labeled A, B, and C. - The bulbs are arranged with A in series with the parallel combination of B and C. - Various points are marked in the circuit diagram: points 3, 4, and 5. #### Questions and Analysis **A. Comparison of Bulb Brightness** - How do the brightnesses of the three bulbs compare to each other? Explain your reasoning. **B. Effect of Removing Bulb A** - Bulb A is unscrewed and removed from its socket. Circle the phrase that best describes what happens to the brightness of each of the three bulbs compared to the circuit's original state: - Bulb A: increases / no change / decreases / goes out - Bulb B: increases / no change / decreases / goes out - Bulb C: increases / no change / decreases / goes out **C. Current Changes with Bulb A Removed** - Circle the phrase that best describes what happens to the current through points 3, 4, and 5 when compared to the circuit's original state: - Pt 3: increases / no change / decreases / goes to zero - Pt 4: increases / no change / decreases / goes to zero - Pt 5: increases / no change / decreases / goes to zero **D. Effect of Removing Bulb C** - Bulb A is screwed back in and bulb C is unscrewed and removed from its socket. Circle the phrase that best describes what happens to the brightness of each of the three bulbs compared to the circuit's original state: - Bulb A: increases / no change / decreases / goes out - Bulb B: increases / no change / decreases / goes out - Bulb C: increases / no change / decreases / goes out **E. Current Changes with Bulb C Removed** - Circle the phrase that best describes what happens to the current through points 3, 4, and 5
Transcribed Image Text:### Transcription for Educational Website #### Circuit Analysis In the circuit diagram provided, the battery maintains a constant potential difference between its terminals at points 1 and 2 (i.e., the internal resistance of the battery is considered negligible). The three light bulbs, A, B, and C, are identical. #### Diagram Details The circuit includes: - A battery connected across two points, 1 and 2. - Three identical light bulbs labeled A, B, and C. - The bulbs are arranged with A in series with the parallel combination of B and C. - Various points are marked in the circuit diagram: points 3, 4, and 5. #### Questions and Analysis **A. Comparison of Bulb Brightness** - How do the brightnesses of the three bulbs compare to each other? Explain your reasoning. **B. Effect of Removing Bulb A** - Bulb A is unscrewed and removed from its socket. Circle the phrase that best describes what happens to the brightness of each of the three bulbs compared to the circuit's original state: - Bulb A: increases / no change / decreases / goes out - Bulb B: increases / no change / decreases / goes out - Bulb C: increases / no change / decreases / goes out **C. Current Changes with Bulb A Removed** - Circle the phrase that best describes what happens to the current through points 3, 4, and 5 when compared to the circuit's original state: - Pt 3: increases / no change / decreases / goes to zero - Pt 4: increases / no change / decreases / goes to zero - Pt 5: increases / no change / decreases / goes to zero **D. Effect of Removing Bulb C** - Bulb A is screwed back in and bulb C is unscrewed and removed from its socket. Circle the phrase that best describes what happens to the brightness of each of the three bulbs compared to the circuit's original state: - Bulb A: increases / no change / decreases / goes out - Bulb B: increases / no change / decreases / goes out - Bulb C: increases / no change / decreases / goes out **E. Current Changes with Bulb C Removed** - Circle the phrase that best describes what happens to the current through points 3, 4, and 5
### Educational Website Transcription **Question 2:** A wire is connected from the battery terminal at point 1 to point 4, with Bulb C returned to its socket. **A. Brightness Changes** Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state: - Bulb A: ___ increases ___ no change ___ decreases ___ goes out - Bulb B: ___ increases ___ no change ___ decreases ___ goes out - Bulb C: ___ increases ___ no change ___ decreases ___ goes out **B. Current Changes at Points** Circle the phrase that best describes what happens to the current through points 3, 4, and 5 when compared to the circuit's original state: - Pt 3: ___ increases ___ no change ___ decreases ___ goes to zero - Pt 4: ___ increases ___ no change ___ decreases ___ goes to zero - Pt 5: ___ increases ___ no change ___ decreases ___ goes to zero **C. Potential Difference Changes** What simultaneously happens to the potential difference: - Across bulb B: ___ increases ___ no change ___ decreases ___ goes to zero - Across bulb C: ___ increases ___ no change ___ decreases ___ goes to zero - Between 1 and 5: ___ increases ___ no change ___ decreases ___ goes to zero **Question 3:** The wire is removed and a different wire is connected from the battery terminal at point 2 to the socket terminal at point 5. Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state: - Bulb A: ___ increases ___ no change ___ decreases ___ goes out - Bulb B: ___ increases ___ no change ___ decreases ___ goes out - Bulb C: ___ increases ___ no change ___ decreases ___ goes out **Question 4:** The circuit is returned to its original state. A fourth bulb (D) is connected in parallel with Bulb B (not in parallel with B and C). Sketch the new circuit below: **A. Brightness Changes with Bulb D** Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state: - Bulb A: ___ increases ___ no change ___ decreases ___ goes out - Bulb B: ___ increases ___ no change ___ decreases ___ goes out - Bul
Transcribed Image Text:### Educational Website Transcription **Question 2:** A wire is connected from the battery terminal at point 1 to point 4, with Bulb C returned to its socket. **A. Brightness Changes** Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state: - Bulb A: ___ increases ___ no change ___ decreases ___ goes out - Bulb B: ___ increases ___ no change ___ decreases ___ goes out - Bulb C: ___ increases ___ no change ___ decreases ___ goes out **B. Current Changes at Points** Circle the phrase that best describes what happens to the current through points 3, 4, and 5 when compared to the circuit's original state: - Pt 3: ___ increases ___ no change ___ decreases ___ goes to zero - Pt 4: ___ increases ___ no change ___ decreases ___ goes to zero - Pt 5: ___ increases ___ no change ___ decreases ___ goes to zero **C. Potential Difference Changes** What simultaneously happens to the potential difference: - Across bulb B: ___ increases ___ no change ___ decreases ___ goes to zero - Across bulb C: ___ increases ___ no change ___ decreases ___ goes to zero - Between 1 and 5: ___ increases ___ no change ___ decreases ___ goes to zero **Question 3:** The wire is removed and a different wire is connected from the battery terminal at point 2 to the socket terminal at point 5. Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state: - Bulb A: ___ increases ___ no change ___ decreases ___ goes out - Bulb B: ___ increases ___ no change ___ decreases ___ goes out - Bulb C: ___ increases ___ no change ___ decreases ___ goes out **Question 4:** The circuit is returned to its original state. A fourth bulb (D) is connected in parallel with Bulb B (not in parallel with B and C). Sketch the new circuit below: **A. Brightness Changes with Bulb D** Circle the phrase that best describes what happens to the brightness of each of the three bulbs when compared to the circuit's original state: - Bulb A: ___ increases ___ no change ___ decreases ___ goes out - Bulb B: ___ increases ___ no change ___ decreases ___ goes out - Bul
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