Questions

Which type of electromagnetic radiation has the longest wavelength?

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

A spoon which looks bent is an example of which of the following?

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

Who is the author of "Chanakya's Chant"?

In the following question, select the odd letter/letters from the given alternatives

Oil paint was first used for Buddhist paintings by Indian and Chinese painters in western _____ sometime between the fifth and tenth centuries.

Dipa Karmakar is the first Indian woman to have qualified for Rio Olympic Games in which sport?