Assertion: First law of thermodynamics is applicable to an electric fan or a heater.
Reason: In an electric fan, the electrical energy is converted into mechanical work that moves the blades. In a heater, electrical energy is converted into heat energy.
Choose Your Option
A. Assertion is correct, reason is correct; reason is a correct explanation for assertion.
B. Assertion is correct, reason is correct; reason is not a correct explanation for assertion
C. Assertion is correct, reason is incorrect
D. Assertion is incorrect, reason is correct.
Solution & Explanation
No details explanation available for this question. Option A is the verified correct answer.