The number of electrons flowing per second in the filament of a $110 \mathrm{~W}$ bulb operating at $220 \mathrm{~V}$ is : (Given $\mathrm{e}=1.6 \times 10^{-19} \mathrm{C}$ )

  • [JEE MAIN 2024]
  • A

    $31.25 \times 10^{17}$

  • B

    $6.25 \times 10^{18}$

  • C

    $6.25 \times 10^{17}$

  • D

    $1.25 \times 10^{19}$

Similar Questions

If resistance of the filament increases with temperature, what will be power dissipated in a $220\, V- 100\, W$ lamp when connected to $110\, V$ power supply

The brightness of a bulb will be reduced, if a resistance is connected in

The temperature at which thermal electric power of a thermo couple becomes zero is called

A railway compartment is lit up by thirteen lamps each taking $2.1\, amp$ at $15\, volts$. The heat generated per second in each lamp will be ............ $cal$

If $2.2\, Kwatt$ power is transmitted through a $10\, ohm$ line at $22000\, volt$, the power loss in the form of heat will be ............. $watt$