The speed of a light ray _____, when it passes from air to glass.

becomes zero

No worries! We‘ve got your back. Try BYJU‘S free classes today!

remains the same

No worries! We‘ve got your back. Try BYJU‘S free classes today!

increases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

decreases

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D decreases
Light rays when passing though a glass slab get obstructed by the closely packed structure of atoms. Due to this resistance offered by the atoms, the speed of light decreases and the rays bend slightly from their actual path.

Suggest Corrections

Similar questions

When a light ray passes from air into glass, what happens to its speed ? Draw a diagram to show which way the ray of light bends.

When a light ray travels from air to glass, where does it bend?

A light ray passes from water to (i) air, and (ii) glass. In each case, state how does the speed of light change.

A monochromatic beam of light passes from air into a glass block. When the ray of light passes from air to glass, the wavelength of light changes. As the ray of light passes from air to glass its wavelength will :

Q. A ray of light when passes from glass to air, bends towards the normal

Join BYJU'S Learning Program

The speed of a light ray _____, when it passes from air to glass.

The correct option is D decreasesLight rays when passing though a glass slab get obstructed by the closely packed structure of atoms. Due to this resistance offered by the atoms, the speed of light decreases and the rays bend slightly from their actual path.

The correct option is D decreases
Light rays when passing though a glass slab get obstructed by the closely packed structure of atoms. Due to this resistance offered by the atoms, the speed of light decreases and the rays bend slightly from their actual path.