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Can someone help me with this, In a vessel, the gas is at a pressure P. If the mass of all the molecules is halved and their speed is doubled, then the resultant pressure will be:

In a vessel, the gas is at a pressure P. If the mass of all the molecules is halved and their speed is doubled, then the resultant pressure will be:

• Option 1)

4P

• Option 2)

2P

• Option 3)

P

• Option 4)

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Pressure of a gas

$P= \frac{1}{3}mn< v^{2}>$

if mass is halved and speed is doubled pressure becomes 2P

Option 1)

4P

Option 2)

2P

Option 3)

P

Option 4)

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