Fill in the blank spaces with appropriate answers:
A concave mirror of focal length 'f' produces a virtual image of size n-times that of the object. The object distance is ________.

Fill in the blank spaces with appropriate answers: A concave mirror of focal length 'f' produces a real image of size n-times that of the object. The object distance is _________.

Fill in the blank spaces with appropriate answers: A convex mirror of focal length 'f' produces an image (1/n) of the size of the object. The object distance is ________.

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: 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: The images formed due to reflection from a _______ mirror are virtual in addition to real.

Fill in the blank spaces with appropriate answers: An object approaches a plane mirror with a speed 'v' parallel to itself. Then it image approaches the plane mirror with a speed_______.