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HomePhysicsIf both the mass and the radius of the earth decrease by 1%, the value of the acceleration due to gravity will

If both the mass and the radius of the earth decrease by 1%, the value of the acceleration due to gravity will

(a)      Decrease by 1%                       (b)  Increase by 1%

(c)   Increase by 2%                 (d)  Remain unchanged

Answer:  b

(9)

5/5 - (1 vote)

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12. An ideal gas is taken through the cycle A→ B → C → A, as shown in the figure. If the net heat supplied to the gas in the cycle is 5 J, the work done by the gas in the process C → A is

(a)      – 5 J (b)  – 10 J (c)   – 15 J (d)  – 20 J Answer-a (126)

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