The displacement of a particle, executing simple harmonic motion with time period T, is expressed as x(t) = A sin […]
A solid sphere of radius 10 cm is rotating about an axis which is at a distance 15 cm from
A convex lens of refractive index 1.5 and focal length f = 18 cm is immersed in water. The difference
The ratio of de Broglie wavelength of a deutron with kinetic energy E to that of an alpha particle with
In the potentiometer, when the cell in the secondary circuit is shunted with 4Ω resistance, the balance is obtained at
Water drops fall from a tap on the floor, 5 m below, at regular intervals of time, the first drop
10 kg of ice at −10°C is added to 100 kg of water Q. 10 kg of ice at −10°C
When both jaws of vernier callipers touch each other Q. When both jaws of vernier callipers touch each other, zero
An atom 8 3 X is bombarded by shower of fundamental particles Q. An atom 83X is bombarded by shower
The electric current in the circuit is given as i = i0 (t/T) Q. The electric current in the circuit