Telangana Board Solutions for Chapter: Moving Charges and Magnetism, Exercise 1: MODEL QUESTIONS (IPE PATTERN)

Author:Telangana Board

Telangana Board Physics Solutions for Exercise - Telangana Board Solutions for Chapter: Moving Charges and Magnetism, Exercise 1: MODEL QUESTIONS (IPE PATTERN)

Attempt the practice questions on Chapter 7: Moving Charges and Magnetism, Exercise 1: MODEL QUESTIONS (IPE PATTERN) with hints and solutions to strengthen your understanding. Intermediate Second Year Physics solutions are prepared by Experienced Embibe Experts.

Questions from Telangana Board Solutions for Chapter: Moving Charges and Magnetism, Exercise 1: MODEL QUESTIONS (IPE PATTERN) with Hints & Solutions

HARD
12th Telangana Board
IMPORTANT

Deduce an expression for the force on a current -carrying conductor placed in a magnetic field. Derive an expression for the force per unit length between two parallel current-carrying conductors.

HARD
12th Telangana Board
IMPORTANT

Obtain an expression for the torque on a current-carrying loop placed in a uniform magnetic field. Describe the construction and working of a moving coil galvanometer.

HARD
12th Telangana Board
IMPORTANT

How can a galvanometer be converted to an ammeter? Why is the parallel resistance smaller than the galvanometer resistance?

MEDIUM
12th Telangana Board
IMPORTANT

How can a galvanometer be converted to a voltmeter? Why is the series resistance greater than the galvanometer resistance?

HARD
12th Telangana Board
IMPORTANT

Derive an expression for the force acting between two very long parallel current carrying conductors and hence define the Ampere.

EASY
12th Telangana Board
IMPORTANT

A current of 10 A passes through two very long wires held parallel to each other and separated by a distance of 1 m. What is the force per unit length between them?

MEDIUM
12th Telangana Board
IMPORTANT

A moving coil galvanometer can measure a current of 10-6 A. What is the resistance of the shunt required if it is to measure 1 A?

EASY
12th Telangana Board
IMPORTANT

A circular wire loop of radius 30 cm carries a current of 3.5 A. Find the magnetic field at a point on its axis 40 cm away from its centre.