Question

Four instruments measured the diameter of
a wire whose values are given below.
Instrument 1 – 1.3 mm Instrument 2 – 1.32
mm Instrument 3 – 1.324 mm Instrument 4
1.03 mm The instrument having smallest
value of least count is

(a) Instrument 1
(b) Instrument 2
(c) Instrument 3
(d) Instrument 4​

Answer 1

Answer:

b) instrument 2

Explanation:

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Answer 2

Answer:

instrumental 1 is the answer