A resistor develops 500   J of thermal energy in 20   s when a current of 1 . 5   A is passed…

A resistor develops 500 J of thermal energy in 20 s when a current of 1.5 A is passed through it. If the current is increased from 1.5 A to 3 A, what will be the energy developed in 20 s.
  1. 1500 J
  2. 1000 J
  3. 500 J
  4. 2000 J

Solution

500=1.52×R×20

E=32×R×20

E=2000 J

Asked in: JEE Main 2021 (16 Mar Shift 2)

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