Embibe Experts Solutions for Chapter: Magnetic Effects of Electric Current, Exercise 1: Gujarat Board-2018

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Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Magnetic Effects of Electric Current, Exercise 1: Gujarat Board-2018

Attempt the free practice questions on Chapter 13: Magnetic Effects of Electric Current, Exercise 1: Gujarat Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Magnetic Effects of Electric Current, Exercise 1: Gujarat Board-2018 with Hints & Solutions

MEDIUM
10th Gujarat Board
IMPORTANT

Explain the underlying principle, working and uses of an electric generator with a labelled diagram.

HARD
10th Gujarat Board
IMPORTANT

Explain the working of electric motor with a neat diagram.

MEDIUM
10th Gujarat Board
IMPORTANT

What is electromagnetic induction? A coil of insulated copper wire is connected to a galvanometer. What will happen in the galvanometer if a bar magnet is (a) pushed into the coil, (b) withdrawn from inside the coil, (c) held stationary inside the coil.

EASY
10th Gujarat Board
IMPORTANT

According to Fleming's right hand rule. What does the direction of middle finger shows?

EASY
10th Gujarat Board
IMPORTANT

At the centre of which of the following four circular rings has maximum magnetic field while passing equal current through each one?

Question Image

HARD
10th Gujarat Board
IMPORTANT

Write the characteristic of magnetic field lines.

EASY
10th Gujarat Board
IMPORTANT

What is solenoid? Give the characteristics of magnetic field resulting from solenoid.