1.

Which of the following can be used to express energy ?The symbols used have their usual meanings for the units of physical quantities. (i) Wh (ii) VC (iii) AV s ^(2) (iv) A ^(2) Omega s

Answer»

(i) and (III)
(i) , (II), (IV)
(ii), (iii), (iv)
(i),(ii),(iv)

ANSWER :B


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