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A Radio Set Draws a Current of 0.36 a for 15 Minutes. Calculate the Amount of Electric Charge that Flows Through the Circuit.

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Question

A Radio Set Draws a Current of 0.36 a for 15 Minutes. Calculate the Amount of Electric Charge that Flows Through the Circuit. 

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Solution

Given:
Current, I = 0.36 A
Time, t = 15 minutes = `(15xx60)` s = 900 s
Using the formula, `I=Q/t:`
or `Q=Ixxt=0.36xx900=324C`
 Thus, the amount of electric charge that flows through the circuit is 324 C.

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Chapter 4: Electricity - Exercise 2 [Page 197]

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Lakhmir Singh Physics Part 1 [English] Class 10
Chapter 4 Electricity
Exercise 2 | Q 19. (b) | Page 197

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