Maharashtra Board Class 12 Solutions for Physics Chapter 14 Dual Nature of Radiation and Matter – Download Free PDF with Solution
FAQs on Maharashtra Board Class 12 Solutions for Physics Chapter 14 Dual Nature of Radiation and Matter - PDF
1. What is the photoelectric effect?
When energy is incident on a matter, the particles in the matter start accepting them in the form of packets. It results in the formation of energised particles released from the surface of the matter. It is called the photoelectric effect.
2. What is a photocell?
An arrangement that converts light energy into electric energy is called a photocell. A photocell functions using the photoelectric effect.
3. What do you mean by the dual nature of radiation?
Light shows wave nature during reflection, refraction, diffraction, interference, etc. It shows particle nature when it comes to the photoelectric effect. This is called the dual nature of radiation.
4. What is an electron microscope?
It is a device that uses accelerated electron beams to study microbes, viruses, and minute substances.
5. What is radiation?
The emission of electromagnetic waves without the need for a medium to travel is called radiation.