The angle of dip at a place is 60^(@). A...

The angle of dip at a place is `60^(@)`. At this place the total intensity of earth's magnetic field is `0.64` units. The horizontal intensity of earth's magnetic field at this place is

`1.28` units

`0.64` units

`0.16` units

`0.32` units

Text Solution

Verified by Experts

The correct Answer is:

`B_(H)=cos varphi=0.64xxcos 60^(@)=0.64xx1/2=0.32 units`

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