What is the approximate range resolution (in yards) of a radar set with a ___

What is the approximate range resolution (in yards) of a radar set with a pulse width of 15 microseconds and a peak power of 2 kilowatts?

A. 10
B. 24
C. 1,093
D. 2,460

Hint : 𝑟𝑎𝑛𝑔𝑒 𝑟𝑒𝑠𝑜𝑙𝑢𝑡𝑖𝑜𝑛𝑦𝑎𝑟𝑑𝑠 = 𝑝𝑤 𝑥 164 𝑦𝑎𝑟𝑑𝑠 𝑝𝑒𝑟 𝑢𝑠𝑒𝑐

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Answer: D

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