Jagir land was donated to the jagirdars during Katyuri Rule in Uttarakhand.
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
What is the velocity of light in a diamond if the refractive index of diamond with respect to vacuum is 2.5?
An electric dipole of length 10 cm, when placed with its axis making an angle of 30° with a uniform electric field, experiences a torque of 2√...
Why does a lemon appear larger when viewed from the side of a glass of water?
A sugar solution in a tube of length 2.0 dm produces optical rotation of 12°. Then, the sugar solution is diluted to one half of its initial concentra...
X-rays belong to which category of waves?
In a convex lens, when the object is at infinity, then the position of image is ______.
The part of the eye having the largest refractive index is -
A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find...
The colour of sky appears blue due to –
