Fill in the blank spaces with appropriate answers:
A ________ mirror is used as a rear view mirror.

Fill in the blank spaces with appropriate answers: A __________ mirror is used as dentists' mirror.

Fill in the blank spaces with appropriate answers: _________ lens is used as a magnifier (or reading glass or simple microscope).

Fill in the blanks spaces with appropriate answers. Amperer is defined from……….

Fill in the blank spaces with appropriate answers: The ________ of light does not change as it moves from one medium to another of different density.

Fill in the blank spaces with appropriate answers. __________ waves are used in TV transmission.

Fill in the blanks spaces with appropriate answers. Unlike currents……….

Fill in the blank spaces with appropriate answers: Nuclear force is _______ range force.

Fill in the blank spaces with appropriate answers: There are _______ types of charged bodies.

Fill in the blank spaces with appropriate answers: A plane mirror moves with a speed 'v' parallel to itself. The image moves with a speed__________.

Fill in the blank spaces with appropriate answers: An object is placed between two parallel mirrors. The number of images formed is _________.