Question

VULUAI Yv4va
suv
PHYS
The period of oscillation of a needle
in a magnetic field is 1.0 s. If the
length of the needle is halved by
cutting it, then the time period will
be
1) 1.0 sec
270.5 sec
3) 0.25 sec
4) 2.0 sec​

Answer 1

Answer:

I think the answer is option (4)

Explanation:

I hope this is helpful to you

Answer 2

Answer:

l think option 4 is correct

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