BX and BY are the magnetic fields at the centre of two coils X and Y respectively each carrying equal current. If coil X has 200 turns and 20 cm radius and coil Y has 400 turns and 20 cm radius, the ratio of BX and BY is
BX and BY are the magnetic fields at the centre of two coils X and Y respectively each carrying equal current. If coil X has 200 turns and 20 cm radius and coil Y has 400 turns and 20 cm radius, the ratio of BX and BY is
Option 1 -
1 : 1
Option 2 -
1 : 2
Option 3 -
2 : 1
Option 4 -
4 : 1
Asked by Shiksha User
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1 Answer
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Correct Option - 2
 
 
 Detailed Solution:
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