A laser beam is used for carrying out su

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Target Exam

CUET

Subject

Physics

Chapter

Communication

Question:

A laser beam is used for carrying out surgery, because it :

Options:

is highly monochromatic

is highly coherent

is highly directional

can be sharply focussed

Correct Answer:

can be sharply focussed

Explanation:

A laser beam is used for carrying out surgery, because it can be sharply focussed.