Forces and nature,

Optics.., construction and working of nicol prism

construction and working of nicol prism

Potential barrier, The potential difference created across the P-N junction...

The potential difference created across the P-N junction due to the diffusion of electron and holes is called potential barrier. For and for silicon    On the average the

Write the relation among mobility and drift velocity, Write the mathematica...

Write the mathematical relation among mobility and drift velocity of charge carriers in a conductor. Name the mobile charge carriers responsible for conduction of electric curre

Why magnetic poles are reversed at a given position, Why magnetic poles are...

Why magnetic poles are reversed at a given position on a deflection magnetometer to take readings? The magnetic moment of the magnet is 30 A-m 2 . Its length 10cm. What is its

Pressure, why the blood come out of nose in the top of the mountain region?...

why the blood come out of nose in the top of the mountain region?

Atoms and molecules, what is atom?

what is atom?

Colours of white light travell , Why different colours of white light trave...

Why different colours of white light travell with different speed in a glass prism,while they travell with same speed in air? Ans)Since in diffeernt medium frequecy remains const

Projectile, derive an expression for time of flight of horizontal projectil...

derive an expression for time of flight of horizontal projectile

Explain new terms for describing motion, Explain New Terms for Describing M...

Explain New Terms for Describing Motion As mentioned in the last chapter, the mass of a cannonball is a measure of the amount of matter (in kilograms) that would balance agains