360319
In a vessel containing an ideal gas the pressure is \(1.1 \times {10^5} Pa\), temperature is \(27^\circ C\) & diameter of molecules is \(0.8 \,nm\). Find the mean free path of the molecules if Boltzman constant is \(1.38 \times {10^{ - 23}} J/K\)
360321
Assertion : When the number density of gas molecules increases, there is a decrease in their mean free path. Reason : With more molecules per unit volume of the gas, the chances of molecular collisions increases, thereby decreasing mean free path.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
An increase in the number density of gas molecules results in a higher probability of molecular collisions, leading to a decrease in the mean free path. The reason correctly explains this behavior. So correct option is (1).
360319
In a vessel containing an ideal gas the pressure is \(1.1 \times {10^5} Pa\), temperature is \(27^\circ C\) & diameter of molecules is \(0.8 \,nm\). Find the mean free path of the molecules if Boltzman constant is \(1.38 \times {10^{ - 23}} J/K\)
360321
Assertion : When the number density of gas molecules increases, there is a decrease in their mean free path. Reason : With more molecules per unit volume of the gas, the chances of molecular collisions increases, thereby decreasing mean free path.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
An increase in the number density of gas molecules results in a higher probability of molecular collisions, leading to a decrease in the mean free path. The reason correctly explains this behavior. So correct option is (1).
360319
In a vessel containing an ideal gas the pressure is \(1.1 \times {10^5} Pa\), temperature is \(27^\circ C\) & diameter of molecules is \(0.8 \,nm\). Find the mean free path of the molecules if Boltzman constant is \(1.38 \times {10^{ - 23}} J/K\)
360321
Assertion : When the number density of gas molecules increases, there is a decrease in their mean free path. Reason : With more molecules per unit volume of the gas, the chances of molecular collisions increases, thereby decreasing mean free path.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
An increase in the number density of gas molecules results in a higher probability of molecular collisions, leading to a decrease in the mean free path. The reason correctly explains this behavior. So correct option is (1).
360319
In a vessel containing an ideal gas the pressure is \(1.1 \times {10^5} Pa\), temperature is \(27^\circ C\) & diameter of molecules is \(0.8 \,nm\). Find the mean free path of the molecules if Boltzman constant is \(1.38 \times {10^{ - 23}} J/K\)
360321
Assertion : When the number density of gas molecules increases, there is a decrease in their mean free path. Reason : With more molecules per unit volume of the gas, the chances of molecular collisions increases, thereby decreasing mean free path.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
An increase in the number density of gas molecules results in a higher probability of molecular collisions, leading to a decrease in the mean free path. The reason correctly explains this behavior. So correct option is (1).