Sonali Dubey, Atul Sharma and, Sanjay Asthana Solutions for Chapter: Electric Current and its Effects, Exercise 1: EXERCISES
Sonali Dubey Science Solutions for Exercise - Sonali Dubey, Atul Sharma and, Sanjay Asthana Solutions for Chapter: Electric Current and its Effects, Exercise 1: EXERCISES
Attempt the free practice questions on Chapter 13: Electric Current and its Effects, Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. SCIENCE ROUTE 7 solutions are prepared by Experienced Embibe Experts.
Questions from Sonali Dubey, Atul Sharma and, Sanjay Asthana Solutions for Chapter: Electric Current and its Effects, Exercise 1: EXERCISES with Hints & Solutions
What is the SI unit of electric current?
Name the instrument used to measure electric current.
Which safety device is used to prevent the overflow of electric current?
Which device is used to open or close an electric circuit?
(Choose from the following: Cell/Switch)
What is a tightly wound coil found in an electrical appliance which heats up called?
Draw a labelled diagram of an electric bell. Explain its working.
Distinguish between an open and a closed circuit using circuit diagrams.
Who discovered magnetic effect of the current? How does electrical cell produce electric current?
