Magnetism, when a soft iron piece is buried under the surface of earth in t...

when a soft iron piece is buried under the surface of earth in the north south direction why the iron piece show properties of a magnet

How atom was postulated when electrons revolved in orbits, The idea that el...

The idea that electrons revolved in orbits around the nucleus of an atom without radiating energy away from the atom was postulated by: a) Thompson b) Bohr c) Ruther

Conversion of units, from any unit to pascel

from any unit to pascel

Forces and nature,

Identify the key terms in wave function, Identify the key terms in the wave...

Identify the key terms in the wave function provided by

Explain absorption spectrum, When white wave passes by a semi-transparent s...

When white wave passes by a semi-transparent solid, or liquid or gas, it's spectrum have certain dark lines or bands, such spectrum is known as absorption spectrum (of the substanc

From which energy level did the atom fall, An electron in the hydrogen atom...

An electron in the hydrogen atom loses 3.02 eV as it falls to energy level E 2 . From which energy level did the atom fall?

Where is the magnetic field strongest in bar magnet, Where is the magnetic ...

Where is the magnetic field because of a bar magnet strongest? Answer: This is just an experimental reality.

Write the difference between telescope and microscope, If the refractive in...

If the refractive index of a medium is 1.5, determine the critical angle. Write the difference between telescope and microscope.

Polarisation of light, Light propagates as transverse EM rays. The magnitud...

Light propagates as transverse EM rays. The magnitude of electric field is much larger as compared to magnitude of magnetic field. We generally prefer to define light as electric f