# Solved papers for JEE Main & Advanced AIEEE Solved Paper-2009

### done AIEEE Solved Paper-2009

Direction: Q. No. 1 The question contains Statement-I and Statement-II of the four Choices given after the statements, choose the one that best describe the two statements. STATEMENT-1 For a charged particle moving from point P to point Q, the net work done by an electrostatic field on the particle is independent of the path connected point P to point Q. STATEMENT-2 The net work done by a conservative force on an object moving along a closed loop is zero.     AIEEE  Solved  Paper-2009

A)
Statement - 1 is True, Statement - 2 is False.

B)
Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.

C)
Statement-1 is True, Statement-2 is True; Statement-2 is not the correct explanation for Statement-1.

D)
Statement - 1 is False, Statement - 2 is true.

Let$p(r)=\frac{Q}{\pi {{R}^{4}}}r$be the charge density distribution for a solid sphere of radius R and total charge Q. For a point 'p' inside the sphere at distance${{r}_{1}}$from the centre of sphere, the magnitude of electric field is     AIEEE  Solved  Paper-2009

A)
0

B)
$\frac{Q}{4\pi {{\varepsilon }_{0}}r_{1}^{2}}$

C)
$\frac{Qr_{1}^{2}}{4\pi {{\varepsilon }_{0}}{{R}^{4}}}$

D)
$\frac{Qr_{1}^{2}}{3\pi {{\varepsilon }_{0}}{{R}^{4}}}$

Two points P and Q are maintained at the potentials of 10V and -4V, respectively. The work done in moving 100 electrons from P to Q is     AIEEE  Solved  Paper-2009

A)
$9.60\times {{10}^{17}}J$

B)
$9.60\times {{10}^{17}}J$

C)
$2.24\times {{10}^{16}}J$

D)
$2.24\times {{10}^{16}}J.$

A charge Q is placed at each of the opposite corners of a square. A charge q is placed at each of the other tow corners. If the net electrical force on Q is zero, then Q/q equals:     AIEEE  Solved  Paper-2009

A)
$-2\sqrt{2}$

B)
-1

C)
1

D)
$-\frac{1}{\sqrt{2}}$

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