A wire 
, bent in the shape of an arc of a circle, carrying a current of 
and having radius 
and another wire 
also bent in the shape of arc of a circle, carrying a current of 
and having radius of 
are placed as shown in the figure. The ratio of the magnetic fields due to the wires 
and 
at the common centre 
is
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2020
From 
and 
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