1.

A: During takeoff of an aeroplane, velocity of air above the wing is greaterthan velocity below the wing R: Bernoulli.s principle is based on law of conservation of energy

Answer»

Both A and R are TRUE and R is the CORRECT explanation of A
Both A and B are true and R is not the correct explanation of A
A is true and R is false
A is false and R is true

Answer :B


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