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IISER ( Indian Institude of Science Education and Research ) I have got addmission in IISER , Mohali . They provide 5-year integrated MS programme. Now i want to know its status and ranking in Indian Institutions/Universities ...
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a straight copper wire or a circular copper loop carrying a constant current will it produce electic field and experience electric force a circular loop carrying a uniform density of charge will it produce magnetic field in t ...
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disc rolls clockwise with angular speed w suddenly contacts a plane inclined at an angle a The value of a which could bring the disc immideately to rest on impact is Please solve the ques ...
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the frictional force on the point of contact of a disc rolling perfectly down an inclined plane is zero Tell whether the statement is correct or wrong ...
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what are rotamers what is the axis of symmetry in configurational isomers ...
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force Fvector=yi +xj acts upon a particle of mass m here how we can check that whether origin is unstable or stable equilibrium ...
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a particle is observed from an inertial frame of reference and it is found to move on circular path of radius r with a uniform speed v The centrifugal force on the particle is ?? a ball of mass M strikes another ball of mass ...
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a cubical open vessel of diameter 5m is filled with a liquid The vessel is accelerated horizontally in such a way that the height of the liquid becomes 5m and the pressure at the mid point of the vessel becomes equal to the a ...
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1) a drop of water of mass 0.2 g is placed between two glass plates The distance between them is 0.01 cm Find the force of attraction between the plates if surface tension of water =0.07N/m-1 2)If p is the pressure of a gas i ...
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if the source of e.m.f. and the ammeter were physically interchanged in a network the ammeter will show the same current here in the solution they have applied principal of Reciprocity of e.m.f. Please explain it ...
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two conducting spheres of radius r and 2r at very large separation . Each sphere is having charge Q These spheres are connected with a conducting wire of resistance R Then the current flowing in the wire at t=2 micro sec. is ...
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the fuse wire has high or low resistance ...
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an elliptical cavity is carved within a perfect conductor A positive charge q is placed at the centre of cavity The points A and B are on the cavity surface (a nearer to q) then a)electric field near A in the cavity =electric ...
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check the paragraph ques related to collisions please explain the ans to first ques of this paragraph also check the para of archimides principal here also please explain the ans to the ques that as the bubble rises up which ...
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for a certain metal the K absorption edge is at 0.172 x 10-10m please explain what does this mean also we are given Ka wavelength How to calculate EK i.e. energy of K orbit ...
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photons emmited during transitions between corresponding pairs of levels in He+ and H have the same energy E and same wavelength = hc ------ E tell whether this statement is correct or not If correct , why ...
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two thin parallel slits are made in an opaque sheet of film when a monochromatic beam of light is shone through them at normal incidence , the first bright fringes in the transmitted light occur at 45° (both sides of central ...
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please check the ques related to fusion and fission they have given ans as (b) & (d) won't it be (b) &(c) please correct me ...
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are we supposed to do the topic of earth's magnetism and magnetic material ................ as it is not mentioned in IIT syllabus ...
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two balls were dropped from a very high cliff one after the other with some time lag between them The separation between them remains constant during the course of motion please tell whether this statement is correct or not? ...
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statement 1: the thermal resistance of a multiple layer is equal to the sum of the thermal resistances of the individual laminas Please tell whether this statwement is correct or not ...
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consider the rxn      HNO2 CH3-CH-COO-Na+======>CH3-CH-COOH l l NH2 OH In this rxn D- alanine salt is converted into A)racemic mix b)L-lactic acid c)D-lactic acid d) more of D and less of L form ...
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Toluene is treated with Cl-CH-CH2-COCl l CH3 in the presence of anhydrous AlCl3 The product formed is Here friedel craft acylation will dominate or acetylation ...
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:CCl2 is less nucleophilic than :CH2 Is the statement correct ...
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the angular amplitudeof a simple pendulum is (theta)0 The maximum tension in the string will be    a)mg(1+(theta)o2)         b)mg(1-(theta)o2)          c)mg (1+(theta)o)             d)mg(1- ...
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Two glass plates having a little of water in between cannot be easily separated because a)atmospheric pressure b)surface tension ...
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assertion: A hydrogen filled balloon stops rising after it has attained a certain height in the sky                                    reason: the atmospheric pressure decreases with height ...
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a particle of mass m rotates in a circle of radius a with uniform angular speed w It is viewed from a frame rotating about z-axis with a uniform angular speed wo The centrifugal force on the particle is ...
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a block of mass m is placed on a smooth wedge of inclination theta The whole system is accelerated horizontally so that the block does not slip on the wedge The force exerted by the wedge on the block has a manitude is the an ...
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two shm are represented as y1=10 sin(4pi t + pi/4) and y2=5 sin (3pi t) + √3 cos (3pi t) Their amplitudes are in ratio?? Here are we supposed to do anything with frequencies of phase difference ...
