A laser beam is used for carrying out surgery because it

Question

A laser beam is used for carrying out surgery because it (A) is highly monochromatic (B) is highly coherent (C) is highly directional (D) can be sharply focussed

Tardigrade Admin · Accepted Answer

LASER is the short form of Light Amplification by Stimulated Emission of Radiation. Laser beam is intense, monochromatic (that is of the single wavelength) collimated and highly coherent.

Q. A laser beam is used for carrying out surgery because it

is highly monochromatic

is highly coherent

is highly directional

can be sharply focussed

LASER is the short form of Light Amplification by Stimulated Emission of Radiation. Laser beam is intense, monochromatic (that is of the single wavelength) collimated and highly coherent.