What is the full form of LASER? – McqOptions

MCQOPTIONS

1.	What is the full form of LASER?
A.	Light Absorbent and Stimulated Emission of Radiations
B.	Light Absorbing Solar Energy Resource
C.	Light Amplification by Stimulated Emission of Radiations
D.	Light Amplification of Singular Emission of Radiations
Answer» D. Light Amplification of Singular Emission of Radiations

Discussion

No Comment Found

Related MCQs

The following graph is pictorial representation of _________
What is the region enclosed by the optical cavity called?
Which characteristic of LASER allows it to be used in holography?
The information carrying capacity of laser is enormous due its large _________
Where is ND: YAG most commonly used?
Lasers are used for welding of wires because they can be focused onto a fine spot.
For an ordinary light source, the coherence time t = 10-10 s. The degree of Monochromaticity for a wavelength of 6000 Å is ___________
Laser light from a 2mW source of aperture diameter 1.5 cm and wavelength 5000 Å is focused by a lens of focal length 20 cm. The intensity of the image is __________
The output of a laser has pulse duration of 30 ms and average output power of 1 W per pulse. How much energy is released per pulse if wavelength is 6600 Å?
Laser is used in LIDAR for what purpose?