Question

Assertion - An electric iron produces heat while an electric bulbs produces both heat of light.
Reasons - Electric iron made of alloy while bulbs are made of an
an element.
Read the above A&R careful, then choose the correct answer:-
1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true and R isn't the correct explanation of A.
3. Both A and R are true.
4. Both A and R are false.
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Answer 1

Answer:

2) both A and R are true and R isn't the correct explanation of A