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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",5,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"MqtuXooq3iF8LYYHJqhm6O4zNDqQ54","q","10⁶J of heat is required to boil off completely 2kg of a certain liquid. Neglecting heat lost to the surroundings, the latent heat of vaporization of the liquid is","ans",[414],3,"2005","course","physics","exp","From the heat exchange involved, the latent heat of vaporization, L can be deduced from the relation:
\nML = 10⁶, where M = mass of the liquid.
\n∴ 2 x L = 10⁶
\n=> L = ^10⁶/₂ = 5.0 x 10⁵J kg^-1","opts",[422,423,424,425],"2.0 x 10⁶J kg^-1","5.0 x 10⁶J kg^-1","2.0 x 10⁵J kg^-1","5.0 x 10⁵J kg^-1",41,"41","initComment","initReply","actionData","errors"]

JAMB - Physics (2005 - No. 41)

Explanation

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