Q. An electron revolves $6 \times 10^{15}times/sec$ in circular loop. The current in the loop is
A) $0.96\ mA$
B) $0.96\ \mu\ A$
C) $28.8\ A$
D) None of these
Explanation
(a) $i = 6 \times 10^{15} \times 1.6 \times 10^{- 19} = 0.96mA$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.