Science Fill In The Blanks With Correct Alternative.[1 Marks Each]

An image formed by a concave lens cannot be obtained on a screen.

An image which can be obtained on a screen is called a real image

An image formed by a plane mirror is always of the same size as that of the object.

Image formed by a convex mirror is always virtual and smaller in size.A convex mirror forms a virtual, diminished and upright image of an object.

An image that cannot be obtained on a screen is called virtual image.

Ravi is looking in a mirror, his right hand will appear to be at Left side in its image in the mirror.

The outer surface of a flat steel plate acts as a plane mirror.

Image formed by a convex mirror is always virtual and smaller in size.

Although sunlight appears white, it is composed of Seven colours.

An image formed by a concave lens cannot be obtained on a screen.

An image formed by a Plane mirror is always of the same size as that of the object.

A lens is a curved transparent or translucent device that causes rays to either converge or diverge.

An image which can be obtained on a screen is called a real image.

An image that cannot be obtained on a screen is called virtual image.

Convex lens is also known as a magnifying glass.

An image formed by a plane mirror is always of the same size as that of the object.

Changing of left side of an object to right side of image is called lateral inversion.

The change in the direction of light by a mirror is called reflection of light.

Convex lenses are thicker, thinner in the middle than at the edges whereas concave lenses are in the middle than at the edges.

A prism splits light into seven colours.

A convex lens converges light rays. Therefore, it is also called a Converging lens.

Images that cannot be captured on a screen are called Virtual images.

There are two types of spherical mirrors.