To estimate ' \( \mathrm{g} \) ' (from \( \left.g=4 \pi^{2} \frac{L}{T^{2}}\right) \), error in ....

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=HKk_YJQCCw8



Duration: 1:51
1 views
0


To estimate ' \( \mathrm{g} \) ' (from \( \left.g=4 \pi^{2} \frac{L}{T^{2}}\right) \), error in
\( \mathrm{P} \)
measurement of \( \mathrm{L} \) is \( \pm 2 \% \) and error in measurement of \( \mathrm{T} \) is \( \pm 3 \% \). The error in estimated 'g' will be-
(A) \( \pm 8 \% \)
(B) \( \pm 6 \% \)
(C) \( \pm 3 \% \)
(D) \( \pm 5 \% \)


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2024-01-21Three of the fundamental constants of physics are the universal gravitational constant, \( \math....
2024-01-21Three of the fundamental constants of physics are the universal gravitational constant, \( \math....
2024-01-21The percentage errors in the measurement of \( m \) and speed are \( 2 \% \) and \( 3 \% \) resp....
2024-01-21Three of the fundamental constants of physics are the universal gravitational constant, \( \math....
2024-01-21A book with many printing errors contains four different expressions for the displacement \( y \....
2024-01-21The least count of a meter scale is \( 1 \mathrm{~mm} \). Which of following lengths is/are meas....
2024-01-21When the gap is closed without placing any object in the screw gauge whose least count is \( 0.0....
2024-01-21The pitch of a screw gauge is \( 1 \mathrm{~mm} \) and there are 50 divisions on its circular sc....
2024-01-21A force \( \mathrm{F} \) is given by \( \mathrm{F}=\mathrm{at}+\mathrm{bt}^{2} \), where \( \mat....
2024-01-21If the speed of light (c), acceleration due to gravity (g) and pressure (p) are taken as fundame....
2024-01-21To estimate ' \( \mathrm{g} \) ' (from \( \left.g=4 \pi^{2} \frac{L}{T^{2}}\right) \), error in ....
2024-01-21You may not know integration. But using dimensional analysis you can check or prove results. In ....
2024-01-21If force (F), length (L) and time (T) be considered fundamental units, then units of mass will b....
2024-01-21If force \( \mathrm{F} \), acceleration \( \mathrm{A} \) and time \( \mathrm{T} \) are basic phy....
2024-01-21Dimensions of velocity gradient are same as that of-....
2024-01-21The equation \( \frac{\mathrm{dv}}{\mathrm{dt}}=\mathrm{At}-\mathrm{Bv} \) is describing the rat....
2024-01-21If \( x=a-b \), the maximum percentage error in the measurement of \( x \) will be-....
2024-01-21If the units of \( \mathrm{M} \) and \( \mathrm{L} \) are increased three times, then the unit o....
2024-01-21The time dependence of physical quantity is given by \( \mathrm{P}=\mathrm{P}_{0} \mathrm{e}^{-\....
2024-01-21The frequency (n) of vibration of a string is given as \( \mathrm{n}=\frac{1}{2 \ell} \sqrt{\fra....
2024-01-21The frequency of vibrations of a mass \( m \) suspended from a spring of spring constant \( \mat....