Neha Sharma, Dimple Tomar and, Dr. Archana Pundirr Solutions for Chapter: Electric Current and Its Effects, Exercise 6: EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT
Neha Sharma Science Solutions for Exercise - Neha Sharma, Dimple Tomar and, Dr. Archana Pundirr Solutions for Chapter: Electric Current and Its Effects, Exercise 6: EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT
Attempt the practice questions on Chapter 13: Electric Current and Its Effects, Exercise 6: EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT with hints and solutions to strengthen your understanding. Start Up Science 7 solutions are prepared by Experienced Embibe Experts.
Questions from Neha Sharma, Dimple Tomar and, Dr. Archana Pundirr Solutions for Chapter: Electric Current and Its Effects, Exercise 6: EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT with Hints & Solutions
Copper wire is coated with insulating material to protect the user from an electric shock.
The magnetic strength of a conductor decreases with the increase in current.
_____ is used in making the filament of the bulb.
The material used for making electromagnets is _____ (iron/copper).
An electromagnet can attract _____.
The combination of _____ (two or more/ only two/ only three) cells in series is called a battery.
A fuse wire has _____ electric resistance.
Solve the crossword puzzle given alongside with the help of the clues given below:
Across
| 1. | A metal having minimum electrical resistance ( 6) |
| 4. | Melts and breaks circuit ( 4) |
| 5. | Hindrance to the flow of electric current (10) |
| 6. | Cells connected in series (7) |
Down
| 2. | Used for the magnetic separation of iron ore (14) |
| 3. | Filament of a bulb (8) |
