JEE PHYSICS QUESTION .....

Question

solve question :4.....

Answer 1

Correct answer is option (A)

Aeroplanes always fly at high altitudes.

When an airplane is flying at high altitudes, it requires less fuel than the amount that is required at lower altitudes and hence reduces the cost to fly.

Comments

Your answer is not correct.The correct answer is A.

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Yaah, I have edited my answer

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Think Scientificly not about Social..