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 magnetic field produced by a long straight current-carrying conductor follows which law:
A. Ampere's Law
B. Faraday's Law
C. Lenz's Law
D. Gauss's Law
Answer: Ampere's Law
The magnetic field strength inside a solenoid is inversely proportional to:
A. The length of the solenoid
B. The number of turns of the solenoid
C. The current passing through the solenoid
D. The permeability of the core material
Answer: The length of the solenoid
The force on a charged particle in a magnetic field is given by:
A. F = qvB sinθ
B. F = qvB cosθ
C. F = qB/v
D. F = qvB
Answer: F = qvB sinθ
The phenomenon where a changing magnetic field induces a current in a loop of wire is known as:
A. Faraday's Law
B. Lenz's Law
C. Ampere's Law
D. Maxwell's Equations
Answer: Faraday's Law
The principle of operation of an electric generator is based on:
A. Electromagnetic induction
B. Electrostatic induction
C. Magnetic resonance
D. Capacitive reactance
Answer: Electromagnetic induction
The magnetic field lines of a current-carrying solenoid are:
A. Concentric circles within and straight lines outside
B. Straight lines within and concentric circles outside
C. Radial lines within and spiral lines outside
D. Curved lines within and divergent outside
Answer: Concentric circles within and straight lines outside
The direction of the force on a current-carrying conductor in a magnetic field is given by:
A. Fleming's Left-Hand Rule
B. Fleming's Right-Hand Rule
C. Ampere's Law
D. Lenz's Law
Answer: Fleming's Left-Hand Rule
The magnetic field strength due to a solenoid is directly proportional to all of the following except:
A. The number of turns of the solenoid
B. The current passing through the solenoid
C. The length of the solenoid
D. The permeability of the core material
Answer: The length of the solenoid
The principle of a transformer is based on:
A. Mutual induction
B. Self-induction
C. Electrostatic induction
D. Magnetic resonance
Answer: Mutual induction