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NEETPhysicsCurrent Electricity

Statement-1 : In real battery total chemical energy lost in the battery can not be obtained at load resistance. and Statement-2 : Two heaters with different resistance are connected in parallel. Higher resistance heater will glow more.

Options

  1. AStatement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
  2. BStatement-1 is True, Statement-2 is True; Statement-2 is not a correct explanation for Statement-1.
  3. CStatement-1 is True, Statement-2 is False.
  4. DStatement-1 is False, Statement-2 is True.

Correct answer

C. Statement-1 is True, Statement-2 is False.

Step-by-step solution

- Statement 1: In a real battery, total chemical energy lost in the battery cannot be obtained at the load resistance. - This is true. In real batteries, some energy is always lost due to internal resistance as heat, so not all the chemical energy is delivered to the external circuit (load resistance). Therefore, the total chemical energy cannot be fully transferred to the load. - Statement 2: Two heaters with different resistance are connected in parallel. The higher resistance heater will glow more. - This is fal

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