Science 10 Quarterly Assessment

Convex mirror makes objects appear smaller, but the area of view is larger.

Microwaves are a type of electromagnetic wave used in Wi-Fi.

Nonionization is the procedure of extracting electrons from neutral atoms.

James Will is the Father of Electromagnetic Theory who formulated laws of electricity and magnetism.

The type of electromagnetic waves used in satellite communication is Microwaves.

The types of electromagnetic waves in the electromagnetic spectrum are Sound waves, Microwaves, Infrared, Visible light, Ultraviolet, X-rays, and Gamma rays.

The type of mirror used in a telescope to reflect light from distant objects is the Convex Mirror.

The size of the image is larger compared to the object when using a convex mirror.

Reflection is the phenomenon where light changes direction as it travels from one medium to another, each having a different optical density.

The focal length of a lens is the distance between the optical center and the principal focus.