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The amplitude of "sin"(pi)/(5)+i(1-"cos"...

The amplitude of `"sin"(pi)/(5)+i(1-"cos"(pi)/(5))` is

A

`(2pi)/(5)`

B

`(pi)/(5)`

C

`(pi)/(15)`

D

`(pi)/(10)`

Text Solution

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The correct Answer is:
D
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