A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻².
A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻². Its apparent weight will be (g=10…
7 years ago
MP2002
SI unit of magnetic dipole moment is
SI unit of magnetic dipole moment is Options (a) A m⁻¹ (b) A m² (c) T m A⁻¹ (d) m…
7 years ago
A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum…
7 years ago
A coil of N turns and mean cross-sectional area A is rotating with uniform angular
A coil of N turns and mean cross-sectional area A is rotating with uniform angular speed ω about an axis…
7 years ago
A particle of mass m moves with constant speed along a circular path of radius r under
A particle of mass m moves with constant speed along a circular path of radius r under the action of…
7 years ago
One-fourth length of a spring of force constant K is cut away. The force constant
One-fourth length of a spring of force constant K is cut away. The force constant of the remaining spring will…
7 years ago
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
The inductive reactance of an inductor of 1/π henry at 50 Hz frequency is
The inductive reactance of an inductor of 1/π henry at 50 Hz frequency is Options (a) 5πΩ (b) 50Ω (c)…
7 years ago
The ratio of the numerical value of the average velocity and average speed
The ratio of the numerical value of the average velocity and average speed of a body is always Options (a)…
7 years ago
Electric potential at any point is V= -5x +3y + √(15) z. Then the magnitude of electric
Electric potential at any point is V= -5x +3y + √(15) z. Then the magnitude of electric field is Options…
7 years ago