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The width of each side lobes decreases with an increase in M.

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The width of each side lobes decreases with an increase in M.

(a) True

(b) False

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Correct option is (a) True

Easy explanation: Since the width of the main lobe is inversely proportional to the value of M, if the value of M increases then the main lobe becomes narrower. In fact, the width of each side lobes decreases with an increase in M.

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