MCQ
An ideal gas is filled in a vessel, then
- AIf it is placed inside a moving train, its temperature increases
- BIts centre of mass moves randomly
- ✓Its temperature remains constant in a moving car
- DNone of these
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$\begin{array}{|l|l|} \hline Column\,\,-I & Column\,\,-\,\,II\,\, \\ \hline 1.\,\,m=-2 & a.\,\,Convex\,\,mirror \\ \hline 2.\,\,m=\,\,\frac{-1}{2} & b.\,\,Concave\,\,mirror \\ \hline 3.\,\,m=+2 & c.\,\,Real\,\,Image \\ \hline 4.\,\,m=\,\,\frac{+1}{2} & d.\,\,Virtual\,\,image \\ \hline \end{array}$



