NEET 2013 | Electrostatics Question 38 | Physics

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NEET 2013

MCQ (Single Correct Answer)

-1

A, B and C are three points in a uniform electric field. The electric potential is

NEET 2013 Physics - Electrostatics Question 61 English

maximum at C

same at all the three points A, B and C

maximum at A

maximum at B

AIPMT 2012 Mains

MCQ (Single Correct Answer)

-1

Two metallic spheres of radii 1 cm and 3 cm are given charges of $$-$$1 $$ \times $$ 10^$$-$$2 C and 5 $$ \times $$ 10^$$-$$2 C, respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

2 $$ \times $$ 10^$$-$$2 C

3 $$ \times $$ 10^$$-$$2 C

4 $$ \times $$ 10^$$-$$2 C

1 $$ \times $$ 10^$$-$$2 C

AIPMT 2012 Prelims

MCQ (Single Correct Answer)

-1

Four point charges $$-$$Q, $$-$$q, 2q and 2Q are placed, one at each corner of the square. The relation between Q and q for which the potential at the centre of the square is zero is

Q = $$-$$q

Q = $$ - {1 \over q}$$

Q = q

Q = $${1 \over q}$$

AIPMT 2012 Prelims

MCQ (Single Correct Answer)

-1

What is the flux through a cube of side $$a$$ if a point charge of q is at one of its corner?

$${{2q} \over {{\varepsilon _0}}}$$

$${q \over {8{\varepsilon _0}}}$$

$${q \over {{\varepsilon _0}}}$$

$${q \over {2{\varepsilon _0}}}6{a^2}$$

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Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution