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Section 17. Instrument executed in India: All instruments chargeable with duty and executed by any person in India shall be stamped before or at the time of execution.
An athlete can jump farther by running before jumping due to which type of inertia?
Sensitivity of the human eye is maximum in the –
What type of radiation is produced by a hot object emitting energy?
The electric and magnetic fields of an electromagnetic wave are _____________
Newton's rings can be obtained in:
Charges +q and –q are placed at (–d, 0) and (+d, 0). A third charge Q is placed at (0, x). For what value of x will the force on Q be maximum?
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...
Which of the following principle is used to produce low-temperatures'?
A ray of light is incident on a transparent medium at an angle of 60°. The reflected ray of light is found to be completely Q.4 polarized. Then, the r...
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?