light

which surfaces can act like a mirror

• smooth

• shinning

• polished

• all of these

concave mirror forms mainly two types of images based on the distance.name them

• both a and b

• real or inverted

• virtual or erect

• bigger or smaller

which mirror can form a magnified image

• concave mirror

• plane mirror

• both a and c

• convex mirror

a----------forms always forms virtual image

• plane mirror

• convex lens

• concave mirror

• convex mirror

lights travels in a ------------ line

• in any own way

• straight

• curved

• circular

the image that can be obtained on the screen is called

• inverted

• virtual

• real

• erect

which of the following you will prefer to use while reading small letters

• convex lens

• concave lens

• convex mirror

• concave mirror

an image formed by plane mirror is

• larger than object

• real image

• erect

• inverted

a diverging mirror is

• concave mirror

• plane mirror

• special mirror

• convex mirror