Question

24. Select correct option.
(1) Error in a measurement cannot be greater than
least count of the measuring instrument
(2) Numerical value of the physical quantity is
directly proportional to the unit of physical
quantity
(3) Numerical constant can be deduced by the
method of dimensions
(4) A number which is not a measured value has
infinite number of significant figures​

Answer 1

Answer:

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Explanation:

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