?
Categories
Account

Magnetism

Download Q&A
Q. A charged particle moves in a magnetic field. What is the path of the particle if it enters the field perpendicular to the lines of force? (2019)
  • A. Straight line
  • B. Circular path
  • C. Elliptical path
  • D. Parabolic path
Q. A charged particle moves in a magnetic field. What is the path of the particle if it enters the field perpendicularly? (2023)
  • A. Straight line
  • B. Circular path
  • C. Elliptical path
  • D. Parabolic path
Q. A charged particle moves in a magnetic field. What is the path of the particle? (2019)
  • A. Straight line
  • B. Circular
  • C. Elliptical
  • D. Parabolic
Q. A charged particle moves perpendicular to a uniform magnetic field. What is the path of the particle? (2021)
  • A. Straight line
  • B. Circle
  • C. Ellipse
  • D. Parabola
Q. A circular loop of wire carries a current. What is the shape of the magnetic field lines around the loop? (2021)
  • A. Straight lines
  • B. Concentric circles
  • C. Ellipses
  • D. Spirals
Q. A current-carrying conductor experiences a force in a magnetic field. What is the direction of this force given by Fleming's left-hand rule? (2020)
  • A. Parallel to the field
  • B. Opposite to the field
  • C. Perpendicular to the field
  • D. In the direction of current
Q. A current-carrying conductor experiences a force in a magnetic field. What is the direction of this force? (2020)
  • A. Parallel to the field
  • B. Opposite to the field
  • C. Perpendicular to both current and field
  • D. In the direction of current
Q. A long straight wire carries a current I. What is the direction of the magnetic field at a point located directly above the wire? (2020)
  • A. Towards the wire
  • B. Away from the wire
  • C. Clockwise
  • D. Counterclockwise
Q. A loop of wire is placed in a changing magnetic field. What phenomenon occurs? (2021)
  • A. Electromagnetic induction
  • B. Magnetic resonance
  • C. Electrolysis
  • D. Magnetic levitation
Q. A magnetic field is directed into the plane of the paper. If a positive charge moves to the right, what is the direction of the magnetic force acting on it? (2021)
  • A. Upwards
  • B. Downwards
  • C. To the left
  • D. To the right
Q. A solenoid produces a magnetic field similar to that of a bar magnet. What is the main factor that affects the strength of the magnetic field in a solenoid? (2021)
  • A. Length of the solenoid
  • B. Number of turns per unit length
  • C. Material of the solenoid
  • D. Current flowing through the solenoid
Q. A solenoid produces a magnetic field similar to that of a bar magnet. What is the primary factor that determines the strength of the magnetic field in a solenoid? (2021)
  • A. Length of the solenoid
  • B. Number of turns per unit length
  • C. Material of the solenoid
  • D. Current flowing through the solenoid
Q. If the magnetic field strength is doubled, what happens to the force experienced by a current-carrying conductor in that field? (2022)
  • A. It doubles
  • B. It halves
  • C. It remains the same
  • D. It quadruples
Q. If the magnetic field strength is doubled, what happens to the force experienced by a current-carrying conductor? (2022)
  • A. It doubles
  • B. It halves
  • C. It remains the same
  • D. It quadruples
Q. If the magnetic field strength is doubled, what happens to the force on a current-carrying conductor in that field? (2022)
  • A. It doubles
  • B. It halves
  • C. It remains the same
  • D. It quadruples
Q. If the magnetic field strength is doubled, what happens to the force on a current-carrying conductor? (2022)
  • A. It doubles
  • B. It halves
  • C. It remains the same
  • D. It quadruples
Q. In a magnetic field, the force on a charged particle is maximum when the angle between the velocity and the magnetic field is: (2019)
  • A. 0 degrees
  • B. 90 degrees
  • C. 180 degrees
  • D. 45 degrees
Q. In a uniform magnetic field, a charged particle moves in a circular path. What is the relationship between the radius of the path and the speed of the particle? (2022)
  • A. Directly proportional
  • B. Inversely proportional
  • C. No relation
  • D. Quadratic relation
Q. In a uniform magnetic field, the magnetic force on a current-carrying conductor is maximum when the angle between the conductor and the field is: (2019)
  • A. 0 degrees
  • B. 90 degrees
  • C. 45 degrees
  • D. 180 degrees
Q. In which direction does the magnetic field line emerge from a bar magnet? (2022)
  • A. From North to South
  • B. From South to North
  • C. In a circular path
  • D. Randomly
Q. The force on a charged particle in a magnetic field is maximum when the angle between the velocity and the magnetic field is: (2021)
  • A. 0 degrees
  • B. 90 degrees
  • C. 180 degrees
  • D. 45 degrees
Q. The force on a charged particle moving in a magnetic field is maximum when the angle between the velocity and the magnetic field is: (2021)
  • A. 0 degrees
  • B. 90 degrees
  • C. 180 degrees
  • D. 45 degrees
Q. The force on a charged particle moving in a magnetic field is maximum when: (2021)
  • A. The particle moves parallel to the field
  • B. The particle moves perpendicular to the field
  • C. The particle is at rest
  • D. The particle moves in a circular path
Q. What happens to the magnetic field lines when a magnet is cut into two pieces? (2021)
  • A. They disappear
  • B. They become weaker
  • C. Each piece becomes a magnet with its own field
  • D. They merge into one
Q. What happens to the magnetic field strength inside a solenoid if the number of turns is increased? (2023)
  • A. It decreases
  • B. It remains the same
  • C. It increases
  • D. It becomes zero
Q. What happens to the magnetic field strength inside a solenoid if the number of turns per unit length is increased? (2023)
  • A. It decreases
  • B. It increases
  • C. It remains the same
  • D. It becomes zero
Q. What happens to the magnetic field when the current in a solenoid is reversed? (2023)
  • A. It remains the same
  • B. It disappears
  • C. It reverses direction
  • D. It doubles
Q. What happens to the magnetic field when the current in a wire is reversed? (2023)
  • A. It remains the same
  • B. It doubles
  • C. It reverses direction
  • D. It disappears
Q. What happens to the magnetic field when the distance from a long straight conductor is doubled? (2023)
  • A. It doubles
  • B. It halves
  • C. It remains the same
  • D. It quadruples
Q. What is the direction of the magnetic field around a straight conductor carrying current? (2023)
  • A. From north to south
  • B. Clockwise
  • C. Counterclockwise
  • D. Radially outward
Showing 1 to 30 of 50 (2 Pages)

Magnetism MCQ & Objective Questions

Magnetism is a crucial topic in physics that plays a significant role in various school and competitive exams. Understanding magnetism not only helps in grasping fundamental concepts but also enhances your problem-solving skills. Practicing MCQs and objective questions on magnetism is essential for effective exam preparation, as it allows you to identify important questions and reinforce your knowledge through practice questions.

What You Will Practise Here

  • Fundamental concepts of magnetism and magnetic fields
  • Types of magnets and their properties
  • Magnetic force and its applications
  • Electromagnetism and its significance
  • Key formulas related to magnetic fields and forces
  • Magnetic field lines and their representation
  • Real-life applications of magnetism in technology

Exam Relevance

Magnetism is a vital topic in various educational boards, including CBSE and State Boards, as well as competitive exams like NEET and JEE. Questions on magnetism often appear in multiple-choice format, testing students on definitions, concepts, and problem-solving abilities. Familiarity with common question patterns, such as those involving calculations of magnetic forces and field strengths, can significantly enhance your performance in these exams.

Common Mistakes Students Make

  • Confusing the direction of magnetic field lines and forces
  • Misunderstanding the distinction between permanent and temporary magnets
  • Overlooking the significance of the right-hand rule in electromagnetism
  • Neglecting to apply formulas correctly in numerical problems

FAQs

Question: What are the key properties of magnets?
Answer: Magnets have two poles (north and south), attract certain metals, and can create magnetic fields.

Question: How does electromagnetism differ from permanent magnetism?
Answer: Electromagnetism is generated by electric currents, while permanent magnetism is inherent to certain materials.

Now is the time to enhance your understanding of magnetism! Dive into our practice MCQs and test your knowledge to ensure you are well-prepared for your exams. Remember, consistent practice is the key to success!

Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks