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

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: _________ lens is used as a magnifier (or reading glass or simple microscope).

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

Fill in the blank spaces with appropriate answers: A _____ and _______ image is formed when an object is placed between focus and pole of a concave mirror.

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 blanks spaces with appropriate answers. Unlike currents……….

Fill in the blank spaces with appropriate answers: ____________ charge measures the field strength.

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

Fill in the blank spaces with appropriate answer: ______ susbtances have definite Curie temperature.