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If at a given place the earth's magnetic...

If at a given place the earth's magnetic inchretion B is `5 xx 10^(-4)` tesla and the horizontal component `B_(H)" is "3` gauss then vertical component `B_(V)` is

A

`4 xx 10^(-4)" gauss"`

B

5 gauss

C

`4 xx 10^(-4) T`

D

`3.5 xx 10^(-4) T`

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The correct Answer is:
C
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