Give the equation which give electromagnetic energy (light) that can have only certain discrete energy values .

What are the factors which influence electromagnetic energy '?

Assertion (A) : Emission or absorption of light, spectrum is a collection of a group of wavelengths. Reason ®: Electromagnetic energy can be gained or lost in discrete values and not in a continuous manner.

Which energy level does not have p-orbital?

Give an equation to calculate the kinetic energy of gas molecules.

Electrons are found only in certain energy levels called

For an LED to emit light in visible region of the electromagnetic spectrum, it can have energy band gap in the range of, ( Plank's constant, h = 6.6 xx 10^(-34) Js and speed of light, e = 3 xx 10^(8) ms^(-1) in vacuum )

Select the correct answer. 'Electromagnetic energy can be gained or lost in the manner of .... ' . a) continous b) discrete

Give one application of the principle "Electrical energy is converted into mechanical energy".