Lakhmir Singh and Manjit Kaur Solutions for Chapter: Magnetic Effect of Electric Current, Exercise 21: Questions Based on High Order Thinking Skills (HOTS)
Lakhmir Singh Physics Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Magnetic Effect of Electric Current, Exercise 21: Questions Based on High Order Thinking Skills (HOTS)
Attempt the practice questions on Chapter 2: Magnetic Effect of Electric Current, Exercise 21: Questions Based on High Order Thinking Skills (HOTS) with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 1 Physics solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Magnetic Effect of Electric Current, Exercise 21: Questions Based on High Order Thinking Skills (HOTS) with Hints & Solutions
The wire in figure below is being moved downwards through the magnetic field so as to produce induced current.
What would be the effect of: moving the wire at a higher speed?

The wire in figure below is being moved downwards through the magnetic field so as to produce induced current.
What would be the effect of: moving the wire upwards rather than downwards?

The wire in figure below is being moved downwards through the magnetic field so as to produce induced current.
What would be the effect of: using a stronger magnet?

The wire in figure below is being moved downwards through the magnetic field so as to produce induced current.
What would be the effect of: holding the wire still in the magnetic field?

The wire in figure below is being moved downwards through the magnetic field so as to produce induced current.
What would be the effect of: moving the wire parallel to the magnetic field lines?

Two coils A and B of insulated wire are kept close to each other. Coil A is connected to a galvanometer while coil B is connected to a battery through a key. What would happen if: a current is passed through coil B by plugging the key? Explain your answer mentioning the name of the phenomenon involved.

Two coils A and B of insulated wire are kept close to each other. Coil A is connected to a galvanometer while coil B is connected to a battery through a key. What would happen if: the current is stopped by removing the plug from the key? Explain your answer mentioning the name of the phenomenon involved.

A portable radio has a built-in transformer so that it can work from the mains instead of batteries. Is this a step-up or step-down transformer?
