A is directly proportional to R2 and R is inversely proportional to T. – McqOptions

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1.	A is directly proportional to R2 and R is inversely proportional to T. If A is 100 when T is 5, find T when A is 200.
A.	2.5
B.	\(5\;\sqrt 2\)
C.	\(\frac{5}{{\sqrt 2 }}\)
D.	10
Answer» D. 10

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