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(ii) The amount of air present in a cylinder when a vacuum pump removes- of theair remaining in the cylinder at a time. |
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Answer» 3/4 amount of air will be present as the vaccum pumps remove 1/4 amount of gas. find A1 is X and X/4 so find 3x/4 it is A2 find A2 take A2 3x/4 and take vaacum pump removes 1/4 (3x/4). and solve find to answer 9x/16 it is A3 and find A4 = take A3 = 9x/16 and take cylinde vaacum 1/4and(9x/16)and solve answer is 27x/64 and let's pair =X; 3x/4 9x/16. 9x/64 that solve |
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