Odisha Board Solutions for Chapter: Magnetic Effect of Electric Current, Exercise 1: MODEL QUESTIONS
Odisha Board Physics Solutions for Exercise - Odisha Board Solutions for Chapter: Magnetic Effect of Electric Current, Exercise 1: MODEL QUESTIONS
Attempt the practice questions on Chapter 8: Magnetic Effect of Electric Current, Exercise 1: MODEL QUESTIONS with hints and solutions to strengthen your understanding. Bureau's Higher Secondary Physics Class 12 solutions are prepared by Experienced Embibe Experts.
Questions from Odisha Board Solutions for Chapter: Magnetic Effect of Electric Current, Exercise 1: MODEL QUESTIONS with Hints & Solutions
Show that a current-carrying loop is equivalent to a magnet. Obtain an expression for the magnetic moment of the loop in terms of the loop parameters
Obtain an expression for the magnetic force between two moving charged particles. Compare it with the electrostatic force between two charges when these are static.
Obtain an expression for the torque experienced by a freely suspended current carrying loop in a uniform magnetic field. Mention the factors on which the torque depends.
Give the principle of construction and working of a moving coil galvanometer. Can a galvanometer be used to measure current? Explain your answer.
Describe the construction and working of an ammeter. How is an ammeter connected in a circuit and why?
Describe the construction and working of a voltmeter. How is a voltmeter connected in a a circuit? Explain.
Give the principle, construction and working of an ammeter. How is its range changed? Explain with necessary mathematical equations.
Discuss how a moving coil galvanometer is converted into a voltmeter of different ranges.
