Which dimensions will be the same as that of time?
Which dimensions will be the same as that of time? Options (a) LC (b) R/L (c) L/R (d) C/L Correct…
7 years ago
Physical World and Measurement
The dimensional formula for Boltzmann’s constant is
The dimensional formula for Boltzmann's constant is Options (a) ML²T⁻²θ⁻¹ (b) ML²T⁻² (c) ML⁰T⁻²θ⁻¹ (d) ML⁻²T⁻¹θ⁻¹ Correct Answer: ML²T⁻²θ⁻¹ Explanation:…
7 years ago
If the unit of force and length are doubled, then unit of energy will be
If the unit of force and length are doubled, then unit of energy will be Options (a) same (b) 2…
7 years ago
If force is proportional to square of velocity, then the dimension of proportionality
If force is proportional to square of velocity, then the dimension of proportionality constant is Options (a) MLT⁰ (b) MLT⁻¹…
7 years ago
If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity and magnetic field(induction) respectively Options…
7 years ago
The dimensional formula of Plancks’s constant and angular momentum are
The dimensional formula of Plancks's constant and angular momentum are Options (a) ML²T⁻¹ and MLT⁻¹ (b) ML²T⁻¹ and ML²T⁻¹ (c)…
7 years ago
1 Wb/m² equal to
1 Wb/m² equal to Options (a) 10⁴ G (b) 10² G (c) 10⁻² G (d) 10⁻⁴ G Correct Answer: 10⁴…
7 years ago
Parsec is the unit of
Parsec is the unit of Options (a) time (b) distance (c) frequency (d) angular acceleration Correct Answer: distanceExplanation:No explanation available.…
7 years ago
Lumen is the unit of
Lumen is the unit of Options (a) illuminating power (b) luminous flux (c) luminous intensity (d) none of these Correct…
7 years ago
Unit of reduction factor is
Unit of reduction factor is Options (a) ampere (b) ohm (c) tesla (d) weber Correct Answer: ampereExplanation:Reduction factor K =…
7 years ago