On a smooth inclined plane at 30^@ with the horizontal a thin current carrying metallic rod is placed parallel to the horizontal ground. The plane is located in a uniform magnetic field of 0*15tesla in the vertical direction. For what value of current can the rod ramain stationary? The mass per unit length of rod is 0*30kgm^-1.
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Answered by
1
Answer:
BILsin60* = mg cos30*
I = 2 A
Explanation:
Mark the answer brainliests please
Answered by
1
Answer:
Hey..
2 amp current will flow
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