An electron (charge = 1.6 × 10?19 coulomb) is moving in a circle of radius 5.1 × 10?11m at a frequency of 6.8 × 1015 revolutions/sec. The equivalent current is approximately [MP PET 2000]

An electron (charge = 1.6 × 10?19 coulomb) is moving in a circle of r

1.	An electron (charge = 1.6 × 10?19 coulomb) is moving in a circle of radius 5.1 × 10?11m at a frequency of 6.8 × 1015 revolutions/sec. The equivalent current is approximately [MP PET 2000]
A.	\[5.1\times {{10}^{-3}}\] amp
B.	\[6.8\times {{10}^{-3}}\] amp
C.	1, 2 and 4 only
D.	\[2.2\times {{10}^{-3}}\] amp
Answer» D. \[2.2\times {{10}^{-3}}\] amp

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An electron (charge = 1.6 × 10?19 coulomb) is moving in a circle of radius 5.1 × 10?11m at a frequency of 6.8 × 1015 revolutions/sec. The equivalent current is approximately [MP PET 2000]

An electron (charge = 1.6 × 10?19 coulomb) is moving in a circle of radius 5.1 × 10?11m at a frequency of 6.8 × 1015 revolutions/sec. The equivalent current is approximately [MP PET 2000]

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