Other questions in this quiz

2. Ohm's Law can be applied to a light bulb when

  • at any moment
  • everything above is right
  • it has reached a steady temperature
  • as soon as it is lit up

3. The ratings of a bulb is 60 W, 240 V. Its resistance in Ohms is

  • 480
  • 960
  • 240
  • 60

4. A wire of resistance 4 Ohms is folded in half and then twisted. Its new resistance in Ohms,

  • 8
  • 2
  • 4
  • 1

5. The terminal potential difference of a battery is

  • none above
  • same as the EMF
  • less than the EMF when there is a current
  • always less the EMF

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