A straight wire 15cm long, carrying a current of 6.0A is in a uniform field of 0.40T. What is the force on the wire when it is at right angle to the field
-
A.
0.46N -
B.
0.35N -
C.
0.36N -
D.
0,24N
Correct Answer: Option C
Explanation
F = BIL = 0.4 x 6 x (frac{15}{100})
= 0.36N
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