If a toy fan is connected across a battery for 2 minutes and we know that a charge transfer of 120 C takes place then find out the current in the circuit for that period of time.

60 A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1 A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

120 A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

240 A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
1 A

The rate of flow of charge is called current.
Hence, I = $\frac{q}{t}$ = $\frac{120}{2 \times 60}$ = 1 A

Suggest Corrections

Similar questions

Q. If a toy fan is connected across a battery for 2 minutes and we know that a charge transfer of 120 C takes place, through a cross-section of the wire, then find out the current in the circuit for that period of time.

Q. Three conductors draw currents of

1 A, 2 A

and

3 A

respectively, when connected in a turn across a battery. If they are connected in series and the combination is connected across the same battery, the current drawn will be

Q. A capacitor of capacitance 10 μF is connected to a battery of emf 2 V. It is found that it takes 50 ms for the charge of the capacitor to become 12.6 μC. Find the resistance of the circuit.

A toy train of mass 1 kg moves with a constant velocity of 8 m/s, when connected to a battery of 8 volts. Find the current in the circuit if the battery was connected for 4 s. Assume no energy loss due to friction.

Join BYJU'S Learning Program

If a toy fan is connected across a battery for 2 minutes and we know that a charge transfer of 120 C takes place then find out the current in the circuit for that period of time.

The correct option is B 1 A The rate of flow of charge is called current. Hence, I = qt = 1202×60 = 1 A

The correct option is B
1 A

The rate of flow of charge is called current.
Hence, I = $\frac{q}{t}$ = $\frac{120}{2 \times 60}$ = 1 A