An electric eel develops a potential difference of 450 V , driving a current of

Question

An electric eel develops a potential difference of 450 V , driving a current of 0.70 A for a 1.0 mspulse.

Part A

Find the power of this pulse.

Express your answer to two significant figures and include the appropriate units.

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Part B

Find the total energy of this pulse.

Express your answer to two significant figures and include the appropriate units.

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Part C

Find the total charge that flows during the pulse.

Express your answer to two significant figures and include the appropriate units.

An electric eel develops a potential difference of 450 V , driving a current of 0.70 A for a 1.0 mspulse.

Part A

Find the power of this pulse.

Express your answer to two significant figures and include the appropriate units.

P =

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Part B

Find the total energy of this pulse.

Express your answer to two significant figures and include the appropriate units.

U =

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Part C

Find the total charge that flows during the pulse.

Express your answer to two significant figures and include the appropriate units.

Explanation / Answer

Power = V*I = 450*0.7 = 315 W

Energy = Power*time = 315*10^-3 = 0.315 J

Tota charge q = it = 0.7*10^-3 C

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