Physics · Heating Effect of Electric Current
Two statements are labeled below as Assertion (A) and Reason (R). Assertion (A): Incandescent bulb filaments are made of Tungsten. Reason (R): The filament material should have a low melting point. Select the correct answer using the codes given below:
- 1(A) is false but (R) is true
- 2(A) is true but (R) is false✓
- 3Both (A) and (R) are true but (R) is not the correct explanation of (A)
- 4Both (A) and (R) are true and (R) is the correct explanation of (A)
Correct answer
(A) is true but (R) is false
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