If r is radius of the conductor and R is radius of the sheath of stren

1.	If r is radius of the conductor and R is radius of the sheath of strength, then
A.	r /R > 1 0
B.	r /R > 1 0
C.	r/R < 0 632
D.	r/R < 0 368
Answer» E.

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If r is radius of the conductor and R is radius of the sheath of strength, then

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