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Our collection helps you understand the exam pattern, test your problem-solving speed, and identify areas to improve. Practice with actual questions used in previous years to boost your confidence and get exam-ready.","tags","jee advance joint entrance examination india","version","vip","location",{"_381":382,"_383":384},"type","Point","coordinates",[385,386],79.0888,21.1466,"in","priority",7,"createdOn",1756731220674,"updatedOn","questionsCount",4600,"courseCount",6,"examKey","questionList",[400],{"_358":401,"_402":403,"_404":405,"_275":407,"_408":409,"_260":359,"_410":411,"_412":413,"_107":419,"_420":406},"4KY11Eo73d91NT4BR8yLqAwVrnb8G3","q","The equation of state for real gas is given by $$\\left( {P + {a \\over {{V^2}}}} \\right)\\left( {V - b} \\right) = RT$$. The dimention of the constant a is ___________.","ans",[406],2,"1997","course","physics","exp","$$\\left[ {{a \\over {{V^2}}}} \\right] = \\left[ P \\right]$$\n
$$\\therefore \\left[ a \\right] = \\left[ {P{V^2}} \\right]$$\n
$$ = {{ML{T^{ - 2}}} \\over {{L^2}}}{L^6} = M{L^5}{T^{ - 2}}$$","opts",[414,415,416,417,418],"ML^-1T^-2","ML³T^-2","ML⁵T^-2","M^-1L⁵T^-2","ML⁵T²",1,"points","routes/_left_nav","actionData","errors"]

JEE Advance - Physics (1997)