SOLVE FOR r : R if L:l =1/2 &
πRL/πrl=1/2
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Answer:
write the question clearly...........
Answered by
0
Answer:
r/R = 1/1
Step-by-step explanation:
πRL / πrl = 1/2
RL / rl = 1/2
but..L/l = 1/2 ...given
so...
R/r*L/l = 1/2
R/r * 1/2 = 1/2 ......(L/l = 1/2)
R/r = 1/2*2/1
so...
R/r = 1/1
..that means
..
r /R = 1/1.......(taking reciprocal)
...
...
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hope it helps u...
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