Physics, asked by shreyass10cbs, 9 months ago

The potential difference across a lamp is 12 V. How many joules of electrical energy are changed into heat energy and light, when
a) a charge of 1C passes through it
b) a charge of 5 C pass through it
c) A current of 2 A flows through it for 10 sec

Answers

Answered by VedswaroopK
2

Answer:

The definition of the Watt is 1Joules . Therefore 12 joules of electrical energy are changed into light and heat during that second. Therefore 60 Joules of electrical energy are changed into light and heat during that second.

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