The voltage V1 in the circuit below equals: 10 V 12 V 9 V Select one: а. 7 V O b. 9 V A 6- O d. -7 V Ос. e. None of Them
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A: I1 = 2 A V1 = 10 volts R1 = 6 ohmR2 = 4 ohm V2 = 14 volts
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- A 48 - V battery and resistor 1, R₁ (26.5 −2) and R₂ (91 −) are connected in series. Calculate the equivalent resistance of the circuit. Req: ΤΩ Calculate the current through each resistor. A A 4₁: 12: Calculate the voltage drop through each resistor. V V V₁: V₂: Hint: A diagram will be helpful.1. Consider the circuit shown below. Find V₁, 12, and 13. 1₁ = 2 A R₁ = 120 EV₁ ✓ V 12 VA ΓΑ 13 R₂ = 60 R₂ = 50 ww all Hint: Use Kirchhoff's Laws to analysze this circuit. Label all currents through all the resistors. V₁ = 12= 13= V₂ = 21 V11₂ 34 V O-9.8 V O 22 V O-2.2 V ww ww ww + 10.0 V E The ammeter shown in the figure reads 4.4 A, R1 = 7.0 2, R2=5.0 2, and R3 = 2.0 2. What is ?
- 9. [-/1 Points] DETAILS SERCP10 18.P.037. What minimum number of 45 W lightbulbs must be connected in parallel to a single 210 V household circuit to trip a 48.0 A circuit breaker? lightbulbs Submit AnswerDetermine the potential difference, VA-V3, in the circuit segment shown below when / = 22 mA and Q = 50 μC. 15k2 A- B 15V 2µF O a. 320.00 V O b. -295.00 V О с. 295.00 V O d. 340.00 V O e. -320.00 VA light bulb has a resistance of 2402, when operating at a voltage of 120 V. What is the current in the bulb? Select one: O a. 60 A O b. 2 A O c. 1 A O d. 0.5 A
- What is the magnitude of the potential difference across resistor R? 1= 1.0 A 60 10 V R А. 16 V D. 6.0 V В. 14 V Е. 4.0 V С. 10 V F. None of the above. wwwwWhat is the voltage across a 60.0 Q resistor with a current of 6.5 amp? Select one: О а. 390 O b. 0.11 О с. 39.0 O d. None of the above O e. 9.2A capacitor discharges through a 820k2 resistor and drops to its original voltage in 7min How many farads is the capacitor? -t V =VneRC Select one: a. C = 0.72 mF b. c= 0.76 mF C. C= 0.75 mF d. c= 0.74 mF
- How many electrons pass through a 20- resistor in 10 min if there is a potential drop of 60 volts across it? Select one: 21 а. 16.875X10 21 b. 11.25X10 c. 5.625X1021 21 d. 22.5X10Question 6) Figure shows a circuit that contains two batteries and two resistors. Determine the current I in the circuit. A single-loop circuit that contains two batteries and two resistors. 12 2 6.0 V ww- 8.0 Q 24 V SAMSUNG & 5 7 8 9. y u i 口21 If 5.0x10 electrons pass through a 20- 0 resistor in 10 min, what is the potential difference across the resistor? Select one: а. 27 V b. 37 V С. 32 V d. 54 V е. 21 V