TS EAMCET 03 May 2019 Shift 1 Solved Paper

Along straight wire carrying current 16 A is bent at 90° such that half of the wire lies along the positive x-axis and other half lies along the positive y-axis. What is the magnitude of magnetic field at the point

→

r

= (−2

^

i

+0

^

j

) mm. (Assume

µ0

4π

= 10−7Hm−1)