Physics, asked by katochsejal, 10 months ago

answer these two with proper explanation

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Answered by siddeshwarkale29

1

Explanation:

Answer of Q4. is C) 3

because there are 3 significant figure.

3.20 +4.80 = 8.00

Answer of Q5. is a) 7.1

7.26 - 0.2 = 7.06

but, 0.2 has 2 significant figure.

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