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Wres = -8.75 J A physical quantity of the dimensions of length that 5. can be formed out of c, G and Tee is (c is velocity of light, G is universal constant of gravitation and e is charge) :- Ans. (4) Sol. (L) = (ci(Gjºle2 T 41€ L] = [LT-ja [M-1L3T-216[MLT-27° (L) = La+3b+3c M-6+ T-a-2b-20 a + 3b + 3c =1 -b + c = 0 a + 2b + 2c = 0 On solving, a--2,6 = },c= ADED DOMA SLIDEDCOD

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WBJEE 2017 Physics

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