Questions

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

Plants get their energy to produce food from which of the following?

________ perform Internet Protocol blocking to protect networks from unauthorized access.

Which type of electromagnetic radiation has the longest wavelength?

Harmful bacteria in potable water make the water

A man has some hens and some cows. If the total number of heads of hens and cows together is 50 and the nunber of feet of hens and cows together is 142, then the number of cows is

Humayun (1530–1540 AD) was the ruler of which dynasty?

If a mirror is placed on the line AB, then which of the answer figure is the right image of the given figure?