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ampere=charge/time A=q/t so why do we call it a fundamental unit? charge should have been the fundamental unit like time. ...
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How is a mirage formed? Please post a detailed explanation along with diagrams. ...
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If positron is present in the nucleus of every substance, everything should have had a positive charge. Why is it not so? ...
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Q1> A particle of mass 'm' was transferred from the center of the base of uniform hemisphere of mass 'M' and radius 'R' into infinity.What work was performed in the process by the gravitational force on the particle by the ...
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Area of triangle ABC if position vector of A is a position vector of B is b and position vector of C is c Area= (axb+bxc+cxa)/2 Prove the above relation. ...
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The pH of a 102 M HCl solution at 250C would be: a. -2 b. 2 c. 0 d. between 0 & 1 Please provide your logic for the answer as well ...
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The pH of a 102 M HCl solution at 250C would be: a. -2 b. 2 c. 0 d. between 0 & 1 Please provide your logic for the answer as well ...
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What is StatVolt? ...
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1)If the velocity v of a particle moving along a straight line decreases linearly with its displacement from 20m/s to a value approaching zero at s=30m,determine the acceleration of the particle when s=15m. (Can u please solv ...
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A particle moves along a horizontal path,such that its velocity is given by v=(3t2-6t)m/s,where t is the time in seconds.If it is initially located at the origin O,determine the distance travelled by the particle in time inte ...
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A particle moves along a horizontal path,such that its velocity is given by v=(3t2-6t)m/s,where t is the time in seconds.If it is initially located at the origin O,determine the distance travelled by the particle in time inte ...
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1)If the velocity v of a particle moving along a straight line decreases linearly with its displacement from 20m/s to a value approaching zero at s=30m,determine the acceleration of the particle when s=15m. (Can u please solv ...
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1)If the velocity v of a particle moving along a straight line decreases linearly with its displacement from 20m/s to a value approaching zero at s=30m,determine the acceleration of the particle when s=15m. (Can u please solv ...
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Explain the Process and what should be the correct answer and why? *Image* ...
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A particle is moving in a circle of radius 4 cm with constant speed of 1m/s.Find average acceleration in a time interval from t=0 to t=T/4.Here,T is the time period if the particle.Give only the magnitude.(T turns out be abou ...
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Two particles A and B start moving simultaneously along the line joining them in the same direction with acceleration of 1 m/s2 and 2 m/s2 and speeds 3 m/s and 1 m/s respectively.Initially A is 10m behind B.What is the minimu ...
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If a and b are two vectors then the value of (a+b)x(a-b) is (a)2(bxa) (b)-2(bxa) (c)bxa (d)axb ...
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\hspace{-16}$Find total no. of matrices for which Inverse of a matrix is exists\\\\ If its element are taken from the set $\bf{\left\{0,1\right\}}$ ...
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A balloon starts rising from the earth's surface.The ascension rate is constant and equal to vo.Due to the wind,the balloon gathers the horizontal velocity component vx=ky,where k is a constant and y is the height of ascent.F ...
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If a and b are two vectors then the value of (a+b)x(a-b) is (a)2(bxa) (b)-2(bxa) (c)bxa (d)axb ...
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Hi I am getting 84+ percentile in Bmat (Brilliant Tutorials) Part tests for IITJEE 2012. Is it bad? Please comment!! ...
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*Image* In the adjoining figure, If the INPUT is a Square Wave, the Output wave will look like : ...
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You might all be aware of fact that how poor I fare in maths. And If maths is poor => how can physics be good. Therefore, I would like to ask everyone here to suggest me How can I Improve upon my mathematics. if anyone has ...
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*Image* In the adjoining figure, If the INPUT is a Square Wave, the Output wave will look like : ...
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*Image* In the adjoining figure, If the INPUT is a Square Wave, the Output wave will look like : ...
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*Image* In the adjoining figure, If the INPUT is a Square Wave, the Output wave will look like : ...
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Not exactly Olympiad stuff, infact I don't know if it is. I just needed a section to post it. Others may try and solve it if they please -: Find the sum of terms of the GP : a+ar+ar2.......∞ where a is the value of x for wh ...
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I am a student of class 11. i want to give KVPY. I am not interested in biology. Is it a -ve for KVPY? secondly can any1 tell me from where to download the forms and last date of submission of it? ...
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nishant you say u had scored 99.98 percentile in cat 07. then y u didnt join iim???? ...
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Um if i am not misinfomred by the over enthusiastic people around me isnt it almost finalsied that jee is being replaced by aptitude test... more infomration please. And if its true then i am surely for it . i beleive as i al ...
