Kieran2486
Kieran2486 Kieran2486
  • 15-01-2023
  • Physics
contestada

A light bulb for use with the 220 V mains is rated at 100 W.
(a) What current will flow through the bulb?
(b) If the bulb converts 20% of the energy to light, how much light energy is produced per second?

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