Question

1) A proton enters a uniform magnetic field of 10T with velocity 2x10⁷m/s at right angles to the field. The magnetic force acting on the proton is
${charge \: on \: proton \: is} \: 1.6 \times {10}^{ - 19} c$
a)
$3.2 \times {10}^{ - 13} n$

b)
$3.2 \times {10}^{ - 11} n$

c)
$2.3 \times {10}^{ - 13} n$

d)
$3.0 \times {10}^{ - 15} n$

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Answer 1

Answer:

3 is the answer okay hope it will help you