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In 1.0 second, a battery charger moves 0.54 CC of charge from the negative terminal to the positive terminal of a 1.5 VV AA battery. Part A How much work does the charger do?

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Complete Question

In 1.0 second, a battery charger moves 0.54 CC of charge from the negative terminal to the positive terminal of a 1.5 VV AA battery.

Part A How much work does the charger do?

Part B: What is the power output of the charger in watts?

Answer:

Part A


W =   0.75 \  J

Part B


P =  0.75 \  W

Step-by-step explanation:

From the question we are told that

The time taken is t = 1 s

The amount of charge is Q = 0.54 C

The voltage of the battery is
V  =  1.5 \  V

Generally the workdone is mathematically represented as


W =  Q *  V

=>
W =   0.54 *   1.5

=>
W =   0.75 \  J

Generally the power output is mathematically represented as


P =  (W)/(t)

=>
P =  (0.75)/(1)

=>
P =  0.75 \  W

User Erkan Erol
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