1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
A square surface of side L meter in the plane of the paper is placed in a uniform electric field $$E$$(volt/m) acting along the same plane at an angle $$\theta $$ with the horizontal side of the square as shown in figurre.

AIPMT 2010 Prelims Physics - Electrostatics Question 48 English
The electric flux linked to the surface, in units of volt m is
A
EL2
B
EL2cos$$\theta $$
C
EL2sin$$\theta $$
D
zero
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
The electric potential at a point (x, y, z) is given by V = $$-$$x2y $$-$$ xz3 + 4

The electric field at that point is
A
$$\overrightarrow E = \widehat i2xy + \widehat j\left( {{x^2} + {y^2}} \right) + \widehat k\left( {3xz - {y^2}} \right)$$
B
$$\overrightarrow E = \widehat i{z^3} + \widehat jxyz + \widehat k{z^2}$$
C
$$\overrightarrow E = \widehat i\left( {2xy - {z^3}} \right) + \widehat jx{y^2} + \widehat k3{z^2}x$$
D
$$\overrightarrow E = \widehat i\left( {2xy + {z^3}} \right) + \widehat j{x^2} + \widehat k3x{z^2}$$
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Three concentric spherical shells have radii a, b and c (a < b < c) anf have surface charge densities $$\sigma $$, $$-$$$$\sigma $$ and $$\sigma $$ respectively. If VA, VB and VC denote the potentials of the three shells, then, for c = a + b, we have
A
VC = VB $$ \ne $$ VA
B
VC $$ \ne $$ VB $$ \ne $$ VA
C
VC = VB = VA
D
VC = VA $$ \ne $$ VB
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A thin conducting ring of radius R is given a charge +Q. The electric field at the centre O of the ring due to the charge on the part AKB of the ring is E. The electric field at the centre due to the charge on the part ACDB of the ring is

AIPMT 2008 Physics - Electrostatics Question 44 English
A
E along KO
B
3E along OK
C
3E along KO
D
E along OK
NEET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12