Grade 7Electric Current
question iis in image ….....................................................?
question iis in image
….....................................................?
1 Answer
Saurav
Approved Tutor Answer8 Years agob at end =1/2 b at interior=1/2 b
idl(b/2)=2tsin(theta)
dl=r(2dtheta)
t=bir/2
thats it
was a preety simple question
i wish i could addd an image
please approve
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