ELCA - Physics - Mirrors/Light

A concave mirror curves ______ with respect to the object being reflected.

• parallel

• inward

• outward

• perpendicular

The darkest portion of a shadow cast by an object is the_______.

• umbra

• core

• penumbra

• heart

The law of reflection is states that angles of ____ and ____ are equal.

• compression; transverse

• incidence; reflection

• concavity; convection

• acute; obtuse

True/False: In a concave mirror, the mirror is curved inward with respect to the object being reflected.

• True

• False

As an object gets closer to a concave mirror, the image produced ______ in size.

• compresses

• increases

• decreases

• traverses

The length of a shadow cast by an object depends on the ______ of the light source in relation to the object

• mass

• intensity

• angle

• momentum

The type of image a convex mirror always creates is a(n) ________ image.

• real

• fake

• parallel

• virtual

True/False: A concave mirror only creates a real image.

• True

• False

If an object is in between the focal point of a concave mirror and the mirror's surface, then the image produced will be a _____ image.

• real

• blurry

• virtual

• sharper

True/False: Convex mirrors produce only virtual images.

• True

• False