The temperature at which root mean square velocity of molecules of helium is equal to root ....

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=OBtmZpdi2bQ


Duration: 2:43
0 views
0

Question The temperature at which root mean square velocity of molecules of helium is equal to root mean square
 velocity of hydrogen at N.T.P is-
(A) \( 273^{\circ} \mathrm{C} \)
(B) \( 273 \mathrm{~K} \)
(C) \( 546^{\circ} \mathrm{C} \)
(D)  \( 844 \mathrm{~K} \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-29Temperature can be expressed as a derived quantity in terms of any of the following....
2024-01-29Which of the following is a derived unit?....
2024-01-29\( 1 \mathrm{kWh}=? \)....
2024-01-29\( \mathrm{Kg}- \mathrm{m} / \mathrm{s} \) is a unit of....
2024-01-29Candela is the unit of:....
2024-01-29A gas mixture consists of 2 moles of oxygen and 4 moles of argon at temperature \( T \). Neglect....
2024-01-29Relation between the ratio of specific heats \( (\gamma) \) of gas and degree of freedom \( f \)....
2024-01-29The specific heat of a gas at constant pressure is more than that of the same gas at constant vo....
2024-01-29Which of the following is smallest unit?....
2024-01-29The lowest pressure (the best vaccum) that can be created in laboratory at \( 27^{\circ} \mathrm....
2024-01-29The temperature at which root mean square velocity of molecules of helium is equal to root ....
2024-01-29An ideal gas mixture filled inside a balloon expands according to the relation \( P V^{2 / 3}= \....
2024-01-29If the pressure of a gas is doubled at constant temperature, then the mean square velocity will ....
2024-01-29The r.m.s. speed of a gas molecule is \( 300 \mathrm{~m} / \mathrm{s} \). Calculate the r.m.s. s....
2024-01-29Equal volume of \( \mathrm{H}_{2}, \mathrm{O}_{2} \) and \( \mathrm{He} \) gases are at same tem....
2024-01-29Two gases of equal molar amount are in thermal equilibrium. If \( P_{a}, P_{b} \) and \( V_{a}, ....
2024-01-29A real gas behaves like an ideal gas if its....
2024-01-29Find the approximate number of molecules contained in a vessel of volume 7 litres at \( 0^{\circ....
2024-01-29Two monoatomic ideal gas at temperature \( T_{1} \) and \( T_{2} \) are mixed. There is no loss ....
2024-01-29One mole of an ideal monoatomic gas is heated at a constant pressure of one atmosphere from \( 0....
2024-01-29Relation between pressure \( (P) \) and energy density \( (E) \) of an ideal gas is -....