what is the principle used in electromagnetic spectrum?and
why there is a necessary of having an electron with unpaired
spins?and how the uncertainity principle is used to determine
the frequency of an spectral lines ?
No Answer is Posted For this Question
Be the First to Post Answer
Explain the Light ?
What is a Compound ?
Explain nuclear fission?
A coil consisting of 200 turns of wire has its ends connected to a circuit such that the total resistance of the coil and the circuit is 2.0 ohm. There is no source of e.m.f. in the circuit. Each turn of the coil is a square of side 18 cm, and a uniform magnetic field directed perpendicular to the plane of the coil is turned on. If the field changes linearly from 0 to 0.5 T in 0.8 s, what is the magnitude of the current in the coil while the field is changing?
How current passes through a capacitor in ac and dc circuits?
When we go higher up, for how much distance does the temperature roughly decrease by 1oF
How do you find the refractive index of a liquid by using total internal reflection?
Why does the specific gravity of milk increase, when cream is removed from the milk ?
When a toy balloon is filled with air and then the air is allowed to go out, why dies the balloon whiz away ?
Explain what is the opaque?
What is reverberation?
What is Real image ?