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can anyone provide me the relation of how to find a potential diff at 2 points when no current is provided no velocity is given only resistance and B is provided ? ply do reply ...
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Ques 1) Figure (a) *Image* Three progressive waves A,B and C are shown in the figure. With respect to wave A, the wave C (a) lags behind the phase by \pi /2 and B leads by \pi /2 (b) leads in phase by \pi /2 and B lags behind ...
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1) Given vectors A, B and C forms a triangle such that A = B + C. find a,b,c and d such that the area of the triangle is 5 6 where, A=ai + bj + ck B=di + 3j + 4k C=3i + j - 2k well the sum is very easy but i am not getting an ...
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might not be new info and is pretty useless... but thought I should let you know that JEE 11 will be conducted by IIT K so expect a nice paper in phy :) ...
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http://timesofindia.indiatimes.com/news/india/Class-XII-marks-may-play-key-role-in-IIT-entry/articleshow/4930705.cms CHENNAI: Marks scored in the Plus Two board examinations are likely to become a key determining factor in ad ...
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I finished 2 modules (out of a total of 7) of Brilliant-Correspondence Course (1 year long term) and have to revise to give test. How should I plan my revision? Shall I read the material again? or only formulae? Practice ques ...
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after the first allotment of seats in aieee if they allot me a seat, is it possible for me to leave that seat n go for next round n also tell me that if this is possible than the seat left by me in the first round will be con ...
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A car is travelling at 5m/s. Another car in the parking lot just 11m ahead of the first car starts at an acceleration of 1 m/s2. At what time will both of them meet? ...
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this not official but 100 % true (i feel) http://piratecoders.co.cc/iitjee/results.html ...
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What do we mean by phase difference regd waves?When I see the diagram of two waves with phase difff of pi, the crest of one is shown over trough of other, then i wonder what wud be the diagram for phase diff of 2pi and why it ...
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the ratio of acc due to gravity at a depth h below the surface of earth and at a height h above the surface of earth h << radius of earth (A) is constant (b) increases linearly with h (c) increases parabolically with h ...
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1) Is there any meaning of "Weight of the Earth"? I think it has, but it will be different for different planets and stars since they have different masses, so they'll be attracting earth towards themselves with different mag ...
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It has been almost a week now and ccb is still not showing the indicative seats...a message"your choices have not been processed yet " is being displayed.....is everyone facing a similar problem..??? plzz reply.. ...
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What is the Rule governing the relation of angle between the direction of magnetic field and magnetic moment? ...
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1. In old texts, 4 pi lines of force existed. pi isnt a natural no. exp. 2. can v knw if everthing in the universe became twice as big? 3. the moon rotates earth so that only one hemisphere faces earth.can v ever see the othe ...
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I got civil eng in one of the prestigious college but in second round iam getiing mechanical eng. i like both the branches as both of them are related to mechanics. suggest me ur opinion that should i upgrade for mechanical e ...
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1. In old texts, 4 pi lines of force existed. pi isnt a natural no. exp. 2. can v knw if everthing in the universe became twice as big? 3. the moon rotates earth so that only one hemisphere faces earth.can v ever see the othe ...
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Have you ever observed that a pendulum clock(normal household clock) oscillates continuously even air friction is acting opposite to the direction of its motion. it oscillates due to the force of repulsion between two magnets ...
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Please explain- i) How do the electrons get accelearted in a hot Cathode Ray Tube? ii) What is the utility of the "control grid" in the Cathode Ray Tube? ...
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In d Modern Physics chapter in our syllabus(ICSE X), under d Beta emission heading i found something called "anti-neutrino". wud nyone plz say wat is dat. ...
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in a soccer practice session the football is kept at the centre of the field 40yards from the 10ft high goalpoast. a goal is attempted by kicking the football at a speed of 64ft/s at an angle of 45° to the horizontal. will t ...
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An NCC is going at a uniform speed of 6 Km/hr through a place under a berry tree on which a bird is sitting at height of 12.1m. At a particular instant the bird drop a berry . Which cadet (give the distance from the tree at t ...
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A piece of metal of 2kg-wt is suspended from one end of a vertical wire whose end is fixed and the piece is fully immersed in an oil od density 0.7*1000 kg/m3 .The length of the wire increases by 1mm.If the diameter of the wi ...
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can sumbody pleaz tell me what does thegrand unification theory says........ ...
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Today I was just watching the big bang on discovery science. Somewhere deep inside, the motivation to study comes. I'll go study some 6 hours now. But the thing is that mostly till the next 4-5 days I'll never open any books. ...
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I couldn't solve this.- Rain is falling vertically with a speed of 30m/s.A woman on a bicycle is travelling with a speed of 10m/s in the north to south direction.In what direction should she hold her umbrella in order to prot ...
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if a person is walking in south direction with a speed of 20 m/s and in that time the direction of the wind ne direction and if the person increases the speed and walking with a speed of 40m/s then the direction of wind will ...
