#1
July 2nd, 2014, 08:22 AM
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Previous Year NTSE Question Papers
Will you please share the previous year question paper of NTSE – SAT Exam of Delhi Zone???
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#2
July 2nd, 2014, 05:14 PM
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Re: Previous Year NTSE Question Papers
Here I am sharing the previous year question paper of NTSE – SAT Exam of Delhi Zone The type of radiation absorbed by CO2 molecule in atmosphere are (1) X-rays (2) Gamma rays (3) Infra-red rays (4) UV-rays Sol. 3 A Parachutist of weight W strikes the ground with his legs fixed and come to rest with an upward acceleration of magnitude 3g. Force exerted on him by the ground during landing is (1) W (2) 2W (3) 3W (4) None of the above Sol. 4 The speeds of sound in air and sea-water are given to be 340 m/s and 1440 m/s. resp. A ship sends a strong Signal straight down and detects its echo after 1.5 secs. The depth of the sea at that point is (1) 2.16 kms (2) 1.08 kms (3) 0.51 kms (4) 0.255 kms Sol. 2 Three equal resistors connected in series across a source of e.m.f. dissipate 10 watts of power. What will be the power dissipated in watts if the same resistors are connected in parallel across the same source of e.m.f.? (1) 10 W (2) 30 W (3) 90 W (4)10/3W Sol. 3 Eight identical spherical mercury drops charged to a potential of 20 v each are coalesced into a single spherical drop (1) The internal Energy of the system remains the same (2) The new potential of the drop is 80 v (3) Internal Energy of the system decreases (4) The potential remains the same i.e. 20 v Sol. 2 Rest of the Questions are attached in below file which is free of cost |
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