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*Image* What's the difference between (c) and (d)? ...
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What is the capacitance of a capacitor having plates of area A1 & A2 at a distance d? Please post explanation as well. ...
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Which of the following represents the same graph as {x}={y} a) tan(πy)=tan(πx) b) sin(πy)=sin(πx) c) cos(πy)=cos(πx) d) None of these ...
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A particle of mass m moves in one-dimensional Potential energy U(x)=-ax2+bx4.a&b are +ve constants.The angular frequency of small oscillations about the minima of the potential energy is (A)Ï€ a/2b (B)2 a/m (c) 2a/m (D) a/2m ...
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What is the time constant for the circuit..how to calculate? ...
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A non conducting ring of mass m and radius R has a charge Q distributed over its circumference.It is placed on a rough horizontal surface such that the plane of the ring is parallel to surface.A vertical mag. field B=B0t2is s ...
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Sir how to approach. *Image* ...
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Here is an interesting one x+x+x+x.......x times..=x2 diff. both sides w.r.t x 1+1+1..x times=2x x=2x 1=2 ...
