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Two long thin wires ABC and DEF are arra...

Two long thin wires ABC and DEF are arranged as shown in Fig. They carry equal currents I as shown. The magnitude of the magnetic field at O is

A

zero only at the centre of the loop

B

`(mu_(0)I)/(4pia)`

C

`(mu_(0)I)/(2pia)`

D

`(mu_(0)I)/(2sqrt(2)pia)`

Text Solution

Verified by Experts

The correct Answer is:
C
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