Question

The lateral magnification of an object by a lens is negative. Which is true?

The image must be a virtual image.

The image could be either a real or virtual image.

The image must be a real image.

The lateral magnification of an object by a lens is positive. Which is true?

The image could be either a real or virtual image.

The image must be a virtual image.

The image must be a real image.

Which is true about a diverging lens?

It produces a virtual image when the object is inside the focal point and a real image when the object is outside the focal point.

It produces a real image when the object is inside the focal point and a virtual image when the object is outside the focal point.

It always produces a virtual image.

It always produces a real image.

Which is true about a converging lens?

It produces a virtual image when the object is inside the focal point and a real image when the object is outside the focal point.

It produces a real image when the object is inside the focal point and a virtual image when the object is outside the focal point.

It always produces a virtual image.

It always produces a real image.

Answer 1