A horizontal metallic rod of mass 'm' and length 'l' is supported by two vertical identical springs of spring constant 'k' each and natral length `l_(0)` A current 'l' is flowing in the rod in the direction shown if the rod is in equilibrium then the length of each spring in this state is:

Options

A. `l_(0)+(ilB-mg)/(K)`
B. `l_(0)+(ilB-mg)/(2K)`
C. `l_(0)+(mg-ilB)/(2K)`
D. `l_(0)=(mg-ilB)/(K)`

Answer

B