Lakhmir Singh and Manjit Kaur Solutions for Chapter: Electric Current and Its Effects, Exercise 4: Multiple Choice Questions (MCQs)
Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Electric Current and Its Effects, Exercise 4: Multiple Choice Questions (MCQs)
Attempt the practice questions on Chapter 14: Electric Current and Its Effects, Exercise 4: Multiple Choice Questions (MCQs) with hints and solutions to strengthen your understanding. AWARENESS SCIENCE for Seventh Class solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Electric Current and Its Effects, Exercise 4: Multiple Choice Questions (MCQs) with Hints & Solutions
Nichrome wire is used in
In a filament-type bulb, a lot of electric energy is wasted in the form of:
The sound produced in a door bell is due to the:
Which of the following characteristic is not suitable for a fuse wire?
An MCB which cuts off the electricity supply in domestic circuit in case of short-circuiting or overloading works on the:
The magnetic effect of electric current was discovered by _____.
Which of the following does not work on the heating effect of current?
The compact fluorescent electric lamp has:
