Question
Two dice rolled. Probability that the sum is
8?Solution
ATQ, Favourable = (2,6),(3,5),(4,4),(5,3),(6,2) → 5 Total = 36 P = 5/36
A compound that is a white solid which absorbs water vapour from the air is
Deficiency of _________ causes the leaves to develop a dark green colouration.
What is the focal length of a double convex lens for which the radius of curvature of each surface is 30 cm and the refractive index of glass is 2.50 ?
A body of mass 2 kg is moving in SHM with angular frequency 4 rad/s and amplitude 0.1 m. Max kinetic energy is:
A person is hurt on kicking a stone due to –
Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjace...
Silver bromide when kept in sunlight undergoes a change in color. What is the color formed?
Which of the following devices stores electrical energy in a magnetic field?
Which among the following is produced using ‘Haber Process’?
A current-carrying conductor is placed perpendicular to a uniform magnetic field. The force on the conductor is given by:
