5 bulbs are connected in series with a cell of emf 12V. Suddenly third bulb is blown off. The remaining bulbs in the circuit a) glow with more brightness c) blown off b) glow with less brightness d) No change
Q: The figure shows a circuit that consists of five resistance and two batteries. Determine a)…
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Q: In the circuit shown, how much total current leaves the battery?
A: Voltage supply=20VR1=50 ohmR2=100 ohmR3=100 ohmR4=50 ohm
Q: What is the total power delivered in this circuit? R=9 Ω, V = 6 V
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Q: 8. Now suppose bulb A were removed from the circuit in question 7., leaving a gap in the circuit.…
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Q: 60v R₁ = 60 R3 = 100 R₂ = 140 Please use the image above to answer Questions #27 through #34. The…
A: Given: R1 = 6 ohm R2 = 14 ohm R3 = 10 ohm
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A: The resistance will be 2.5 ohm.Explanation:
Q: a) Which resistor would have the greatest current passing through it? Explain. b) Which resistor…
A: Given : R1 = 24 Ω R2 = 8 Ω R3 = 60 Ω
Q: 16. In the circuit shown in Figure emf = 50 V and C = 2.0 µF the capacitor is initially uncharged.…
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Q: In the circuit in the figure, find the electric current flowing through the 4 Ω resistor. a) 0.4 A…
A: Consider the following diagram,
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Q: 7. A series circuit contains three resistors: R, is 12.0 N, R, is 18.0 N, and R, is 45.0 N. A…
A: Here we are dealing with a series circuit. We will find the total resistance and then using Ohm's…
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Q: True/False. In a parallel circuit, when one bulb is unscrewed, all the other bulbs go out. O False O…
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Q: R1 R1' R1' R2
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Q: 4) Consider a circuit with an external voltage of AU = 3V in which two resistors, with R₁ = 650 and…
A: Given data: External voltage (ΔV) = 3 V Two resistors are connected in parallel R1 = 65 Ω and R2 =…
Q: What is the power (in W) supplied by the 20 V EMF to this electric circuit? 12 Ω m W 4Ω 20 V X 60 m…
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Q: Determine the equivalent resistance of the circuit R1= 44 ohms, R2= 10 ohms and R3= 33 ohms R2 R1 R3…
A: Given : Resistance R1 = 44 ohmResistance R2 = 10 ohmResistance R3 = 33 ohm
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A: Given Current in a circuit = 0.00037 A To calculate : conversion into powers of ten
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Q: In the circuit shown, how much power is consumed by the resistor? V=6V 400 0.9 W O 0.3 W O 0.7 W 0.5…
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Q: 12. Determine the voltage drops and current through all the resistors in the following circuit…
A: Resistor 2 and resistor 3 are in parallel connection, so the equivalent resistance of both can be…
Q: What is the total power delivered by the power supply shown in the circuit below? 2 kQ - 10 V>4 kQ>…
A: Solution:Consider the given circuit:
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A: In the given figure, it is shown that, a resistor in series with a parallel arrangement of a and .
Q: ) In the circuit shown, how much voltage is used by the 600 ohm resistor? 10 V 8 V 4 V 6 V
A: Solution: Given that V = 10 V R1 = 300 Ohm R2 = 600 Ohm
Q: h equation is a correct version for the electric power P that a circuit delivers to a resistor? A)…
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- A fuse is always connected in the live wire of the circuit. Explain the reason.The current in a series circuit is 15.6 A. When an additional 7.92-Ω resistor is inserted in series, the current drops to 10.8 A. What is the resistance in the original circuit?18. The light bulb in this circuit has a resistance of 12. 2Ω a. What are the values of: 3 V AV12 AV23 AV34 b. Suppose the bulb is now removed from its socket. Then what are the values of: AV12 AV23 AV34
- 12. What is the equivalent resistance of these two resistors? A) 0.48Ω Β) 2.1Ω C) 10Ω D) 21Ω Page 6 3Ω {{7Ω ΖΩ καιWhich statements are true? a) At any junction point in a circuit, the sum of all the currents entering the junction must equal the sum of all the currents leaving the junction. b) The sum of the changes in potential around any closed loop of a circuit must equal zero. c) Kirchoff's junction rule is based on the conservation of energy. d) Kirchoff's loop rule is based on the conservation of charge.Question 1 Jonathan connected a bulb of unknown resistance to a 3.7 V battery and measured a current of 1.23 A flowing through the bulb. First Electric Circuit I = 1.23 A Then, he changed the power source to a 5 V battery and connected it to the same bulb. Second Electric Circuit I = ? What current flowing through the bulb can Jonathan claim for his second electric circuit? A 0.60 amps B 1.66 amps C 15.00 amps D 15.15 amps
- 7 4A 2A 1A 1.33A Battery 42 According to the above diagram, what is the equivalent resistance of the circuit? A 0.96 N B 1.21 N C 20 2 D 384 NThe voltage drop from a to b is 82 V. a) Calculate the equivalent resistance of the circuit b) How much current is flowing through R1? c)How much current is flowing through R5? d)How much current is flowing through R2? e) What is the voltage across R4?