The Laser is a beam of radiations which are

1.	The Laser is a beam of radiations which are
Answer» COHERENT and monochromatic Laser, an acronym for Light Amplification by Stimulated Emission of Radiation, CREATES a radiation beam that is coherent (in-phase). In a coherent light source, the AMPLITUDE of the radiated waves is added and results in a radiation beam of great INTENSITY. It normally produces only one or two WAVELENGTHS. The single wavelength is called monochromatic radiation.

Answer»

COHERENT and monochromatic

Laser, an acronym for Light Amplification by Stimulated Emission of Radiation, CREATES a radiation beam that is coherent (in-phase). In a coherent light source, the AMPLITUDE of the radiated waves is added and results in a radiation beam of great INTENSITY. It normally produces only one or two WAVELENGTHS. The single wavelength is called monochromatic radiation.

Discussion

No Comment Found

Related InterviewSolutions

The light rays used for eliminating bacteria is
The speed of sound travel fastest through
Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below.
Hydroscope is an instrument that shows changes in:
Submerged objects can be located using
A person is hurt on kicking a stone due to
Which of these waves can be polarized ?
In which of the following cases, kinetic energy is being used in performing work ?
A sphere rolls down on two inclined planes of different angles but same height, it does so
________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.

The Laser is a beam of radiations which are

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment