Recent questions and answers in Physics and Measurement

by Huzaifa Noori in Physics and Measurement answered Jan 3 27 views

In a simple pendulum, length increases by 4% and g increases by 2% then time period of simple pendulum

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by Mukesh S. Virani in Physics and Measurement answered Nov 14, 2021 370 views

The angle of 1" (second of arc) in a radian is equal to:

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by Raspreet Kaur in Physics and Measurement answered Oct 20, 2021 141 views

If speed V, area A and force F are chosen as fundamental units, then the dimension of Young's modulus will be

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by aadarsh kumar in Physics and Measurement answered Oct 2, 2021 67 views

A screw gauge gives the following readings when used to measure the diameter of a wire Main scale reading: 0 mm

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by JeeNeetQnA in Physics and Measurement asked Sep 14, 2021 57 views

If force [F], acceleration [A] and time [T] are chosen as the fundamental physical quantities. Find the dimensions of

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by Prerna Chandan in Physics and Measurement answered Aug 12, 2021 5,697 views

The angle of 1′ (minute of arc) in radian is nearly equal to

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by JeeNeetQnA in Physics and Measurement answered Jul 30, 2021 85 views

Find the significant figure in 50000.020 × 10^-3

Find the significant figure in 50000.020 × 10-3 (a) 5 (b) 6 (c) 7 (d) 8

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by JeeNeetQnA in Physics and Measurement asked Jul 26, 2021 32 views

If W = work done, T = Temperature, KB = Boltzmann constant, x = Displacement & W = αβ^2 e x^2/αKBT

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by Lakshmi in Physics and Measurement answered May 24, 2021 744 views

Taking into account of the significant figures, what is the value of 9.99 m - 0.0099 m ?

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by JeeNeetQnA in Physics and Measurement asked Apr 13, 2021 93 views

A screw gauge shows 8 division on circular scale below reference line when no object is placed. Number of division on

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by momin in Physics and Measurement answered Apr 10, 2021 191 views

Find out dimension of 1/4πε0 e2/hc where e : electronic charge, ε0 = permittivity of free space, h : plank constant

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by JeeNeetQnA in Physics and Measurement asked Mar 1, 2021 86 views

If work = α⋅β^2⋅e^−x2α⋅KT, where, K = Boltzmann constant, T = temp, then find dimension of β

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