Home
Class 12
PHYSICS
Statement-1 Electrostatic field lines ar...

Statement-1 Electrostatic field lines are discontinuous at the surface of a conductor
Statement-2 Magnetic field lines produced by permanent magnets are never discontinuous

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-9

B

Statement-1 is True, Statement-2, is True, Statement-2 is NOT a correct explanation for Statement-9

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

AI Generated Solution

The correct Answer is:
To analyze the given statements, we will evaluate each statement individually and then determine their relationship. ### Step 1: Evaluate Statement 1 **Statement 1:** Electrostatic field lines are discontinuous at the surface of a conductor. - Inside a conductor in electrostatic equilibrium, the electric field is zero. This means there are no electric field lines present inside the conductor. - However, outside the conductor, electric field lines can exist and are continuous. - At the surface of the conductor, the electric field lines terminate or originate, indicating a change in the presence of the electric field. - Therefore, we conclude that the electric field lines are indeed discontinuous at the surface of a conductor. **Conclusion for Statement 1:** True. ### Step 2: Evaluate Statement 2 **Statement 2:** Magnetic field lines produced by permanent magnets are never discontinuous. - Magnetic field lines represent the magnetic field produced by magnets. They emerge from the North pole and enter the South pole of a magnet. - Unlike electric field lines, magnetic field lines are always closed loops. They do not start or end at any point in space; they continue indefinitely. - Since there are no isolated magnetic monopoles (only dipoles exist with both North and South poles), the magnetic field lines are continuous and do not exhibit any discontinuity. **Conclusion for Statement 2:** True. ### Step 3: Determine the Relationship Between the Statements - Both statements are true. - However, Statement 2 does not provide a correct explanation for Statement 1. The nature of electrostatic field lines and magnetic field lines are fundamentally different, and one does not explain the behavior of the other. ### Final Conclusion - **Statement 1 is true.** - **Statement 2 is true.** - **Statement 2 is not a correct explanation for Statement 1.** Thus, the correct answer is that both statements are true, but Statement 2 does not explain Statement 1. ---
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section F (Matrix-Match Type Questions|6 Videos
  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section G Integer Answer Type Questions|2 Videos
  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section D (Linked Comprehension Type Questions)|10 Videos
  • MOVING CHARGE AND MAGNESIUM

    AAKASH INSTITUTE ENGLISH|Exercise SECTION D|16 Videos
  • NUCLEI

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|10 Videos

Similar Questions

Explore conceptually related problems

A magnetic field can be produced by

Draw magnetic field lines around a bar magnet.

Draw magnetic field lines around a bar magnet.

The magnetic field lines inside a bar magnet

The magnet field lines due to a bar magnet are correctly shown in

The magnet field lines due to a bar magnet are correctly shown in

Why are electric field lines perpendicular at a point on an equipotential surface of a conductor ?

Identify the correct statement bout the magnetic field lines.

State four properties of magnetic field lines.

Write four important properties of the magnetic field lines due to a bar magnet.