Hole passing by the centre of earth, What will happen when a ball is droppe...

What will happen when a ball is dropped in a hole passing by the centre of earth through out diametrically? Ans) The ball will implement simple harmonic motion centered at the ce

Temperature joule, Temperature joule; J (after J.P. Joule, 1818-1889) ...

Temperature joule; J (after J.P. Joule, 1818-1889) The derived SI unit of energy described as the amount of work done by moving an object by a distance of 1 m by applying a fo

Why x-rays are not used in microscopes, Q. Why X-rays are not used in micro...

Q. Why X-rays are not used in microscopes? 1) The wavelength of X-rays is slighter than that of the visible light. 2) X-rays can't be focussed as visible radiations are foc

Electrostatics, what is dielectric polarisation

what is dielectric polarisation

Laser physics, Show that the spectrum of thermal radiation for T ¼ 300K pea...

Show that the spectrum of thermal radiation for T ¼ 300K peaks at approximately 10 microns.

What is free fall acceleration, What is free fall acceleration? On eart...

What is free fall acceleration? On earth free fall acceleration is 9.81 meters per second per second or 32.2 feet per second per second, not containing air resistance. Aroun

Moment of inertia, Calculate the moment of inertia of An 8.00-kg cylinder, ...

Calculate the moment of inertia of An 8.00-kg cylinder, of length 19.5cm and diameter 12.0 cm,about the central axis of the cylinder,if the cylinder is (1) thin-walled and hollow,

Not gate, project

project

Determine the brewsters angle for a glass slab, Determine the Brewster's an...

Determine the Brewster's angle for a glass slab (µ=1.5) immersed in water (µ=4/3).

Forces and nature,