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The variation of magnetic field (B) due ...

The variation of magnetic field (B) due to circular coil as the distance X varies is shown in the graph. Which of the following is false

A

Points A and A' are known as points of zero curvature

B

B varies linearly with X at points A and A'

C

`(dB)/(dt)=0` at points A and A'

D

`(d^(2)B)/(dt^(2))=0` at points A and A'

Text Solution

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The correct Answer is:
c
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DC PANDEY ENGLISH-MAGNETIC FIELD AND FORCES-Medical entrance s gallery
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