GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A force acts on an area to produce a pressure.Which changes produce the same pressure?
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double the area and double the force
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double the area and halve the force
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double the area and make the force four times bigger
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halve the area and double the force
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Explanation:
Detailed explanation-1: -Pressure is directly proportional to the Force (F) and inversely proportional to the area (A) when other quantities are kept constant. So, when Area A is doubled pressure is halved.
Detailed explanation-2: -Which changes produce the same pressure? A double the area and double the force.
There is 1 question to complete.