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Magnetic Field Due to a Straight Current Carrying Conductor

An electronic...

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An electronic charge e is revolving in a circular orbit of radius r around a nucleus with speed v.the equivalent current is

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Q. The electron with charge

q = 1.6 \times 10^{- 19} C

moves in as orbit of radius

5 \times 10^{- 11}

m with a speed of

2.2 \times 10^{6} m s^{- 1}

around an atom.The equivalent current is

Q. The electron of an H-atom is revolving around the nucleus in circular orbit having radius

\frac{h^{2}}{4 π m e^{2}}

(\frac{2 π e^{2}}{h})

. The current produced due to the motion of electron is

Q. In hydrogen atom electron revolves a round nucleus in circular orbit of radius

5 \times 10^{- 11} m

2.2 \times 10^{6} m / s

. Then orbital current will be

Q. The orbital speed of electron, orbiting around a nucleus in a circular orbit of radius

50 p m

2.2 \times 10^{6} m s^{- 1}

. Then the magnetic dipole moment of an electron is

Q. In an atom electrons revolves around the nucleus along a path of radius

0.72 o A

9.4 \times 10^{18}

revolution per second. The equivalent current is

(e = 1.6 \times 10^{- 19} C)

.

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