Dimensions of force are
(a) \( \left[\mathrm{M}^{2} \mathrm{LT}^{-1}\right] \)
(b) \( \left[\mat...
Dimensions of force are
(a) \( \left[\mathrm{M}^{2} \mathrm{LT}^{-1}\right] \)
(b) \( \left[\mathrm{MLT}^{-2}\right] \)
(c) \( \left[\mathrm{M}^{2} \mathrm{~L}^{-1} \mathrm{~T}^{-2}\right] \)
(d) \( \left[\mathrm{MLT}^{-1}\right] \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
2022-11-07 | When \( 1 \mathrm{~m}, 1 \mathrm{~kg} \) and \( 1 \mathrm{~min} \) are taken as the fundamental ... |
2022-11-07 | The force of interaction between two atoms is given by \( F=\alpha \beta \exp \left(-\frac{x^{2}... |
2022-11-07 | If surface tension \( (S) \), moment of inertia \( (I) \) and Planck's constant \( (h) \), were ... |
2022-11-07 | Two resistors of resistances \( R_{1}=100 \pm 3 \Omega \) and \( R_{2}=200 \pm 4 \Omega \) are c... |
2022-11-07 | The potential energy of a particle varies with distance \( x \) from a fixed origin as \( U=\fra... |
2022-11-07 | Match the Column I (unit) with Column II (value) and select the correct answer from the codes gi... |
2022-11-07 | The density of a material in CGS system is \( 10 \mathrm{~g} \mathrm{~cm}^{-3} \). If unit of le... |
2022-11-07 | If mass \( M \), distance \( L \) and time \( T \) are fundamental quantities, then dimensions o... |
2022-11-07 | Which set of physical quantities has same dimensions?
(a) Force and power
(b) Torque and energy
... |
2022-11-07 | Obtain the dimensional formula for universal gas constant.
(a) \( \left[\mathrm{M} \mathrm{L}^{2... |
2022-11-07 | Dimensions of force are
(a) \( \left[\mathrm{M}^{2} \mathrm{LT}^{-1}\right] \)
(b) \( \left[\mat... |
2022-11-07 | The relative error in the value of a number specified to significant figures depends on
(a) numb... |
2022-11-07 | The numbers 5355 and 5345 on rounding off to 3 significant figures will give
(a) \( 5.35 \) and ... |
2022-11-07 | A simple pendulum is being used to determine the value of gravitational acceleration \( g \) at ... |
2022-11-07 | In an experiment, four quantities \( a, b, c \) and \( d \) are measured with percentage error \... |
2022-11-07 | Calculate the relative errors in measurement of two masses \( 1.02 \mathrm{~g} \pm 0.01 \mathrm{... |
2022-11-07 | Two clocks are being tested against a standard clock located in a national laboratory. At 12:00:... |
2022-11-07 | The ratio of the volume of the atom to the volume of the nucleus is of the order of
(a) \( 10^{1... |
2022-11-07 | A device which is used for measurement of length to an accuracy of about \( 10^{-4} \mathrm{~m} ... |
2022-11-07 | Age of the universe is about \( 10^{10} \mathrm{yr} \), whereas the mankind has existed for \( 1... |
2022-11-07 | To reduce the least count error, instruments need higher
(a) precision
(b) accuracy
(c) mean val... |