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Electric Charge and Field Important Questions for NEET FAQs
What is the electric charge and their field?
Electric charge is a property of particles that causes them to experience a force in an electric field. The electric field is the region where this force is felt.
What is the relationship between charge and electric field?
The electric field is directly proportional to the charge creating it and inversely proportional to the square of the distance from the charge.
What is the electric field?
The electric field is a vector quantity that represents the force per unit charge experienced by a small positive test charge placed at a point.
What is the electric field formula?
The formula for the electric field is E=k⋅Qr2E = \frac{k \cdot Q}{r^2}E=r2k⋅Q, where EEE is the electric field, kkk is Coulomb's constant, QQQ is the charge, and rrr is the distance from the charge.
Electric Charge and Field Important Questions for NEET 2025 PDF
Electric Charge and Field Important Questions for NEET, Prepare for NEET Physics with important questions from Electric Charge and Field. Download the detailed PDF for practice.
Soumya Tiwari21 Jan, 2025
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Electric Charge and Field Important Questions for NEET
:
Electric Charge and Field is an essential topic in Physics, especially for
NEET 2025 exam
. This chapter explains the concepts of electric charge, how it behaves, and the electric field it generates. Understanding these basics helps students answer questions related to electric forces, Coulomb's law, field lines, and much more. As it forms the foundation for many advanced topics, this chapter is crucial for scoring well in
NEET Physics
.
Electric Charge and Field Important Questions for NEET Overview
In the NEET exam, Physics plays a significant role, and
Electric Charge and Field
is a chapter where many conceptual and numerical questions come from. By practicing important questions, students can strengthen their grasp on topics like Coulomb's Law, electric dipoles, and electric field calculations, ensuring better accuracy during the exam.
Electric charge is a property of matter that causes it to experience a force when placed in an electric field. Charges can be positive or negative, and they interact according to Coulomb's law. An electric field is a region around a charged object where other charges experience a force. Its strength is determined by the charge creating the field and the distance from it.
Practice Questions for Electric Charge and Field for NEET
Some important questions from this chapter are given below. These questions will help clear your concepts and are very useful for NEET exam practice. If you want to practice all the questions from the complete chapter, you can download the PDF from the link provided below.
Q1 An electric dipole is kept in non-uniform electric field. It may experience
A force and a torque
A force but not a torque
A torque but not a force
Neither a force nor a torque
Q2 A region surrounding a stationary electric dipole has
Magnetic field only
Electric field only
Both electric and magnetic fields
No electric and magnetic fields
Q3 In figure, a cone lies in a uniform electric field E. Determine the electric flux entering the cone.
EπR²
ERh
Eπh²
ER²
Q4 In figure shown, the electric lines of force emerging from a charged body. If the electric fields at A and B are EA and EB respectively and the distance between A and B is r then
EA > EB
EA < EB
EA = EB
EA = (EB) / r²
Q5 Determine the electric dipole moment of the system of three charges, placed on the vertices of an equilateral triangle, as shown in the figure.
2qℓĵ
(qℓ)
3
3
î + ĵ / 2
3
3
qℓ(-î + ĵ)
-
3
3
qℓĵ
Q6. A proton of mass 'm' and charge 'e' is released from rest in a uniform electric field of strength 'E':
The time taken by it to travel a distance 'd' in the field is
2de
2
d
e
/ mE
2dm
2
d
m
/ eE
2dE
2
d
E
/ me
2E
2
E
/ dm
Q7 In nature, the electric charge of any system is always equal to
:
half integral multiple of the charge on electron
zero
square of the charge on electron
integral multiple of the charge on electron
Q8 The electric field components in the given figures are Ex = αx¹/², Ey = Ez = 0 in which
α = 800 NC⁻¹m⁻¹/². If net flux through the cube is 1.05 Nm²C⁻¹ (assume a = 0.1 m),
The charge within the cube is
9.27 × 10⁻¹² C
9.27 × 10¹² C
6.67 × 10⁻¹² C
6.97 × 10¹² C
Q9 A circular wire loop of radius r carries a total charge Q distributed uniformly over its length. A small length dL of the wire is cut off. The electric field at the centre due to the remaining wire is:
QdL / 4π²ε₀r²
QdL / 4πε₀r²
2QdL
2
Q
d
L
/ 4πε₀r²
Q
d
L
/8
π
ε
0
r
2
Q10 Two parallel infinite line charges with linear charge densities +λC/m and –λC/m are placed at a distance of 2R in free space. What is the electric field mid-way between the two charges?
zero
2λ / 2πε₀R N/C
λ / 2πε₀R N/C
λ / 2πε₀R² N/C
Electric Charge and Field Important Questions for NEET PDF
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