19. Assertion (A): Electromagnets are temporary mamets
Reason(R) Aluminium is used to make electromagnets
O
a) Both A and Rare true and R is the
correct explanation of A
O
b) Both A and R are true but R is not
correct explanation of A
Answers
Answered by
1
Answer:
B is the answer of your questions
Answered by
2
Answer:
b) Both A and R are true but R is not
correct explanation of A.
It is the correct answer......
Explanation:
Hope it helps uh......
Plz mark as a brainliest answer.......
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