BRAGG’S LAW
by 1 Diffraction of X-ray The spreading of the ray from the corner or slit beyond the straight path is called diffraction. The diffraction of X–ray is …
by 1 Category: Physics 12
by 1 Semiconductor device
by 0 Semiconductor Device P-N Junction When a P-type semiconductor is suitably joined to an N-type semiconductor, a common junction is produced which is known as a …
Photoelectric Effect
by 0 Photoelectric Effect The photoelectric effect is the process of emitting electrons from the metal surface when the metal surface is exposed to electromagnetic radiation of …
WAVE MOTION
by 8 Periodic motion: The motion which repeats in an equal interval of time is called periodic motion. For e.g. Rotation and revolution of the earth, hands …