Physics, asked by dnandhini296, 7 months ago

________ is a sensitive instrument for the detection of even feeble

heat radiation incident on it.

a)Boy’s radio micrometer b)Ballistic Galvanometer

c)Both (a) & (b) d)None of the above

Answers

Answered by jadu91

2

Answer:

Answer is (c) both a and b

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