Light Travels In A Straight Line

Introduction|Light Travels In A Straigth Line|Image Forming By Plane Mirror|Spherical Mirror|Dispersion Of Light|OMR

Sunlight reaches to us in composite from and not in it’s constituent colours because vacuum is non- dispersive . speed of all colours is same in vacuum. light behaves like a particle in vacuum. light travels in a straight line in vacuum

A: Ray optics assumes that light travels in a straight line which is disapproved by diffraction effects, yet the ray optics assumption is so commonly used in understanding location and several other properties of images in optical instruments. R: Typical sizes of apertures involved in ordinary optical instruments are much larger than the wavelength of light.

State any two observations from everyday life which show that light travels in straight lines.

Light travels as a

Light travels along a straight line path in a transparent medium. True/false

A radiowave that travels in a straight line from the transmitting antenna to the receiving antenna is know as