The magnetic induction at a distance of 1cm from a long infinite straight current carrying conductor is [ ] 7. 2 x 10-5 T. The current in conductor is b) 2A c) 3A d) 4A a) 1A
The magnetic induction at a distance of 1cm from a long infinite straight current carrying conductor is [ ] 7. 2 x 10-5 T. The current in conductor is b) 2A c) 3A d) 4A a) 1A
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7
![d) OC but nót
6.
In hydrogen atom the electron is making 6.65 x 105 rev/s around the nucleus of radius 0.53A°.
The magnetic field produced at the centre of the orbit is nearly
a) 0.14 wb/m?
b) 1.4 wb/m2
c) 14 wb/m2
d) 140 wb/m?
7.
The magnetic induction at a distance of 1cm from a long infinite straight current carrying conductor is
2 x 10-5 T. The current in conductor is
[ ]
a) 1A
b) 2A
с) ЗА
d) 4A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a8a9a7f-0d7f-46c7-a51d-d4d327108b53%2Ff1fbcd93-c430-4b17-b6c6-65ee4c81c474%2Fru9jp4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:d) OC but nót
6.
In hydrogen atom the electron is making 6.65 x 105 rev/s around the nucleus of radius 0.53A°.
The magnetic field produced at the centre of the orbit is nearly
a) 0.14 wb/m?
b) 1.4 wb/m2
c) 14 wb/m2
d) 140 wb/m?
7.
The magnetic induction at a distance of 1cm from a long infinite straight current carrying conductor is
2 x 10-5 T. The current in conductor is
[ ]
a) 1A
b) 2A
с) ЗА
d) 4A
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