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Magnetic field created at the nucleus ?please explain the concept too
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Asked by nipunverma59 | 23 Apr, 2019, 20:31: PM
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m a g n e t i c space f i e l d space i n space n t h space o r b i t space i s space i n v e r s e l y space p r o p o t i o n a l space t o space 5 t h space p o w e r space o f space o r b i t B space proportional to space 1 over n to the power of 5 i n space q u e s t i o n space i t space i s space g i v e n space i n space 2 n d space e x c i t e d space s t a t e space f i e l d space i s B space proportional to 1 over 2 to the power of 5 s o space B space proportional to 1 over 32 space.......... left parenthesis 1 right parenthesis l e t space u s space a s s u m e space m g n e t i c space f i e l d space i n space g r o u n d space s t a t e space i s space B apostrophe s o space B apostrophe space proportional to space 1............. left parenthesis 2 right parenthesis c o m p a i r i n g space e q u a t i o n space left parenthesis 1 right parenthesis space & left parenthesis 2 right parenthesis W e space g e t space B apostrophe space equals space 32 B
So option 1 is correct 
Answered by Ankit K | 24 Apr, 2019, 11:29: AM
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JEE main - Physics
a current of 2a is flowing through a conductor of length 22m bent in arc radius 5cm
Asked by adithireddy999 | 03 Sep, 2024, 09:35: AM
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JEE main - Physics
find the acceleration
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Asked by mohammedimroz | 13 Apr, 2024, 21:48: PM
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JEE main - Physics
answer
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Asked by jeeasp7676 | 18 Aug, 2023, 12:32: PM
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JEE main - Physics
in this quesn correct answer are give 1,2,3. but in 2,3 magnetic field is a vector quantity. so to make it same at 2 points we need direction and magnitude to be same. But in case of straight wire magnitude can be same at a radius but the direction cant be same. So how 2 and 3 are correct AND 4 should be correct because in formula B is inversely prop to r are the answers given wrong ?
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Asked by aaryamanmodern | 14 Aug, 2023, 10:20: AM
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JEE main - Physics
magnetic effect of current
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Asked by mc8may | 18 Jul, 2023, 22:21: PM
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JEE main - Physics
how can we do it by vector method
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Asked by aaryamanmodern | 15 Jul, 2023, 13:02: PM
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JEE main - Physics
a wire of 10cm long is placed at an angle of 30 degree with the uniform magnetic field of induction 0.6 wb /m2 what is the force on the wire if it carries a current of6A
Asked by yashsanvordekar | 24 Jun, 2022, 22:42: PM
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JEE main - Physics
Is 1 oersted = erg per gram per kelvin
Asked by manvirsingh2242 | 21 Jun, 2022, 10:20: AM
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JEE main - Physics
I have one more doubt in the previous question I asked.  Doubt: In the figure, what will be the net magnetic field between the wires on the point of intersection. (I think the direction of the magnetic fields due to the two wires won't be opposite on the point of intersection between the wires so, the net magnetic field should not be zero there..)
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Asked by arjunsah797 | 25 Jan, 2022, 09:31: AM
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JEE main - Physics
What is the magnitude and direction of the magnetic field due to straight current carrying wire on that wire? In the uploaded image, two wires are at right angles in a plane carry equal currents. At what points in the plane is the magnetic field zero?
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Asked by arjunsah797 | 24 Jan, 2022, 16:14: PM
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