The maximum range, ${{\rm{d}}_{{\rm{max}}}}$ of radar is

Proportional to the cube root of the peak transmitted power

Proportional to the square root of the peak transmitted power

Not related to the peak transmitted power at all

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JEE PHYSICS MCQ: COMMUNICATION SYSTEMS

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The maximum range,

{\mathrm{d}_{\mathrm{max}}}

of radar is

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Correct option: B

Proportional to the fourth root of the peak transmitted power

Option B (Proportional to the fourth root of the peak transmitted power) is correct because the maximum range of a radar is proportional to the fourth root of the peak transmitted power, as derived from the radar range equation.

JEE PHYSICS MCQ: COMMUNICATION SYSTEMS

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