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a) Write down the formula which relates electric charge, time, and electric current. b) A radio set draws a current of 0.36A for 15 minutes. Calculate the amount of electric charge that flows through the circuit.
a) Write down the formula which relates electric charge, time, and electric current. b) A radio set draws a current of 0.36A for 15 minutes. Calculate the amount of electric charge that flows through the circuit.
CBSE | Class 10 | Electricity | Lakhmir Singh | Physics
a) Write down the formula which relates electric charge, time, and electric current. b) A radio set draws a current of 0.36A for 15 minutes. Calculate the amount of electric charge that flows through the circuit.
  1. a) The relation between electric charge, time, and electric current is given as:

Current $=($charge moved$) /($time$)$

While work done = potential difference $\times$ charge moved

Therefore, above is the relation between electric, time, and electric current

  1. b) Given,

Current, I $=0.36 \mathrm{~A}$

Time taken, $t=15 \mathrm{~min}=900 \mathrm{~s}$

We know that,

Therefore, $324 \mathrm{C}$ charge flows through the circuit.

i

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