Magnetism and Electromagnetic Induction MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Master Linear Momentum and Collisions with Expert Online Physics Exams
Advance your understanding of Linear Momentum and Collisions with specialized online physics exams designed to enhance your preparation. These resources offer a detailed review of basic physics concepts related to momentum, impulse, and the principles of collisions. Engage with practice tests and MCQ answers to deepen your comprehension and excel in your studies. Special focus on force and motion MDCAT MCQs and other relevant practice questions can significantly improve your performance.
For top results in physical tests, especially the MDCAT, utilize high-quality practice MCQs centered on Linear Momentum and Collisions. Incorporate Pak MCQs into your study sessions to refine your skills and boost your confidence. By leveraging these expert online tools, you’ll ensure thorough preparation and achieve outstanding results in your Linear Momentum and Collisions exams.
The term ‘magnetic flux density’ is also known as:
A. Magnetic field strength
B. Magnetic flux
C. Magnetic permeability
D. Magnetic induction
Answer: Magnetic induction
The magnetic field lines inside a bar magnet are directed:
A. From the north pole to the south pole
B. From the south pole to the north pole
C. In a circular path around the magnet
D. Radially outward from the center
Answer: From the north pole to the south pole
The direction of the induced EMF in a coil is given by:
A. Lenz's Law
B. Faraday's Law
C. Ampere's Law
D. Gauss's Law
Answer: Lenz's Law
The unit of magnetic flux is:
A. Weber
B. Tesla
C. Henry
D. Ohm
Answer: Weber
The force on a current-carrying conductor in a magnetic field is maximum when:
A. The angle between the conductor and the magnetic field is 90 degrees
B. The angle between the conductor and the magnetic field is 0 degrees
C. The magnetic field strength is zero
D. The current is zero
Answer: The angle between the conductor and the magnetic field is 90 degrees
The magnetic field inside a long, straight solenoid is:
A. Uniform and parallel
B. Concentrated at the ends
C. Weak and irregular
D. Zero
Answer: Uniform and parallel
The phenomenon of electromagnetic induction is primarily described by:
A. Faraday's Law
B. Ampere's Law
C. Maxwell's Equations
D. Ohm's Law
Answer: Faraday's Law
The induced EMF in a coil is inversely proportional to:
A. The number of turns of the coil
B. The rate of change of magnetic flux
C. The magnetic field strength
D. The resistance of the coil
Answer: The number of turns of the coil
What is the principle behind the operation of an electric generator?
A. Electromagnetic induction
B. Static electricity
C. Electrostatic induction
D. Magnetic polarization
Answer: Electromagnetic induction