Balance theory.
Q: A 12 V ·9 B EXAMPLE Headlight openstax™ What if-q = -3000 C? How much energy does the battery…
A: Given - q = -3000C ∴ q = 3000 C Voltage of battery Vo= 12 V
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Q: 5) Three capacitors (C₁, C2, and C3) are arranged in the circuit shown in the figure with the power…
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Q: Is Ohm’s law a universal law? Explain and give examples.
A: No, Ohm law is not a universal law. it is a Fundamental law.
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Q: Consider the circuit shown in the figure. The two open circles represent instruments to measure the…
A: Ammeter :- The device use to measure electric current in ampere is known as ammeter. Voltmeter :-…
Q: 6. Refer to the figure below and the discussion of lights dimming when a heavy appliance comes on.…
A: Given: V=120V, R1=0.8Ω, P2=75W, I1=15A (a) The resistance of the light bulb is : R2=V2P2=120275=192Ω…
Q: 19. What is the equivalent capacitance of the two capacitors in series in the gure? A. 10 microF…
A: Capacitors C1 and C2 are in series. Hence, Cs=C1C2C1+C2=20 μF20 μF20 μF+20 μF=10 μF
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A: Part a) These power lines operate at very very high voltages. At such voltages, it takes a lot more…
Explain Voltage Race & Energy Balance theory.
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- Define Voltage Stabiliser.47. A clindrical capacitor of 4 cm length, outer and inner dimaters 2,1 cm respectively. If the capacitor contains mica that has dielectric constant 8.7, and the capacitor is connected to electromotive force device 45 V battery and 1000 N resistor. Then, after an elapsed charging time 5 s when the current at this charging oment is 3 mA, the stored charge and stored energy in the capacitor should be .. and ..respectively. (a) 1.256 nC and 28.279 nJ (b) 6.546 nC and 28.279 nJ (c) 4.573 nC and 32.972 nJ (d) 8.470 nC and 40.234 nJQuestion 5: A 1.5 V D-Battery Suppose you buy a 1.5-volt D-battery at a store. As we have seen, the terminal voltage of this battery will vary depending on the current drawn from it. So just what does the 1.5 volt represent? Before answering this question take a look at a new D-battery. Explain briefly.
- Which of the following is the energy consumed by a 16 Ω lightbulb when it is wired to a 12 V battery for 25 seconds? a. 225 b. 270 c. 240 d. 180What is the voltage across six 1.5 batteries when they are connected in series? a) In series b) In parallel c)three in parallel with one another and this combination wired in series with the remaining three?If a battery acts like an electron pump and wires act like electron pipes, what does the word "voltage" really mean? Describe you understanding of what current, voltage, and resistance really are in using. Feel free to use metaphor or analogy, but be sure to connect your explanation back to actual electricity.