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CAN ANYONE GIVE ME THE DETAILED CUT OFFS OF PREMIER INSTITUTIONS UNDER WBJEE? I AM GETTING AROUND 129 IN PCM.CAN I GET A GOOD COLLEGE IN WB?????? ...
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SORRY SOME PROBLEMS WITH THE DIAGRAM ...
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STAT 1: A highly intense red light is going from one transparent medium to another, on coming into second medium the light colour remains red in colour but the intensity will decrease. STAT 2: Colour of light depends upon fre ...
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At t=0, an ant is at(-1m.0m) & a spider is at (1m,0m). The ant starts walking counterclockwisealong the unit circle,& spider starts creeping to the right along the X-axis. The ant"s horizontal speed is always half of the spid ...
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A force F=5zi+xyj+x2zk where i,j,k are unit vectors along x,y,z a)is conservative b)is nonconservative c)is conservative along some paths d)may be conservative or non conservative depending on x,y,z ...
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A ...
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I am starting this thread about a cotrversial issue- RESERVATION THOSE IN FAVOUR GIVE -1 & THOSE AGAINST GIVE 1 LETS SEE HOW MUCH IT ADDS UPTO I BEGINWITH 1 ...
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*Image* ...
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*Image* ...
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In nitroprusside ion, the iron & NO exists as Fe(2) & NO+ rather than Fe(3) & NO.These forms can be differentiated by- a)estimating the conc. Of iron b)measuring the conc. Of CN- c)measuring the solid state magnetic moment d) ...
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CHOOSE THE CORECT STATEMENT(S) A)The red blood colour obtained by adding KCNS to a ferric salt fades out when NAF is gradually added to it B) When NaOH is added to a cupric salt solution, pale bluish geen Cu(OH)2 is precipita ...
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WHICH OF THE FOLLOWING ALKYL HALIDES WILL REACT FASTEST WITH AQ. NaOH AT HIGH TEMPERATURE AND PRESSURE A)Ph-Cl B)Cl-Ph-Nh2 C)CH3-Ph-Cl D)CH3-Ph-NH2 ...
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*Image* A wall is moving with velocity u & a source of sound is moving with velocity u/2 in the same direction as shown in the figure. Assume sound travels with velocity 10u. The ratio of incident sound of wavelenth on the wa ...
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A POINT SOURCE IS EMITTING SOUND IN ALL DIRECTIONS.FIND THE RATIO OF DISTANCE OF TWO POINTS FROM THE POINT SOURCE WHERE THE DIFFRERENCE IN SOUND LEVELS IS 3 db A)2 B)3 C)0.5 D)√0.5 ...
