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
Verified Correct Answer: C.
Physical Principles & Numerical Solution
F = BIL = 0.4 x 6 x \(\frac{15}{100}\)
= 0.36N
Source: Myschool Past Questions Archive (Record #55012)