Question

Q1. For determining the resistance of a wire using ohm's law, its diameter is to be measured. A student measured diameter of a wire and it was found to be 2.620, 2.625, 2.630, 2.628 and 2.626 cm Mean value of diameter in cm is
A)2.626 B)2.620
С)2.630
D)2.62​

Answer 1

Answer:

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