1

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

Four charges equal to + Q are placed at the four corners of a square and a charge ($$-$$q) is at its centre. If the system is in equilibrium, then the value of $$-$$q is

2

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

An electric dipole is placed at an angle of 30$$^\circ$$ in a non-uniform electric field. The dipole will experience

3

BITSAT 2020

MCQ (Single Correct Answer)

+3

-1

A charge +q is placed at the origin O of XY-axes as shown in the figure. The work done in taking a charge Q from A to B along the straight line AB is

4

BITSAT 2020

MCQ (Single Correct Answer)

+3

-1

Two small conducting spheres of equal radius have charges +20 $$\mu$$ C and $$-$$40 $$\mu$$C respectively and placed at a distance R from each other experience for F_{1}. If they are brought in contact and separated to the same distance, they experience force F_{2}. The ratio of F_{1} to F_{2} is

Questions Asked from Electrostatics (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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