Physics, asked by madhumitha2689, 8 months ago

At magnetic poles,
a.BH=0
B.BV=0
C.BH=BV
D.BH=BE

Answers

Answered by Anonymous

3

Answer:

option(A)BH=0

Explanation:

BH=Bcosα

At poles,tanα=90

so,BH=Bcos90degrees

BH=0

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