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If z=x+iy and w=((i-iz))/((z-i)) then |w...

If `z=x+iy` and `w=((i-iz))/((z-i))` then `|w|=1`, show that in complex plane

A

z is situated on imaginary axis

B

z is situated on real axis

C

z is situated on unit circle

D

None of these

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The correct Answer is:
B
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NTA MOCK TESTS-NTA TPC JEE MAIN TEST 54-MATHEMATICS
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