A cube is made by folding the given sheet. In the cube so formed, which if the following pairs of symbols will not be on opposite sides?
The correct answer is A
Two billiard balls each of mass 0.02 kg moving in opposite directions with speed 5 m s−1 collide and rebound with the same speed. What is t...
What is the velocity of light in a diamond if the refractive index of diamond with respect to vacuum is 2.5?
For a non-relativistic particle, the ratio of phase velocity to group velocity of de Broglie waves is:
If an agent does a work 'W' in time 't', then the power is given by:__________.
The refractive indices of quartz crystal for right handed and left handed circularly polarized light of wavelength 762.9 nm are 1.5391 and 1.5392 respe...
The radii of curvature of the faces of a double convex lens are 20 cm and 30 cm. If focal length of the lens is 36 cm find the refractive index of t...
Lux is the SI unit of -
Which of the following is not an insulator?
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 ?
