Question

ons in one sentence only.
ation of a glass rod when rubbed with a silk
Voltmeter connected in an electric circuit?
C. Answer the following questions in one senten
1. What is the cause of electrification of a glass rod w
2. What are electric insulators?
3. Define one ampere of current.
4. What is an electric circuit?
5. Define electric potential at a point.
6. Why is copper used for the line wire in domestic electric circuits.
7. How are an ammeter and a voltmeter connected in a
8. When is resistance of a resistor said to be 1 ohm?
9. What is the function of a rheostat in an electric circuit?
10. How does current flowing through a given resistor change on
11. Name any two factors on which resistance of a metal wire depends.
12. What is the composition of nichrome?
13. Give an example where you employ series grouping of resistors.
14. If n resistors, each of resistance R, are joined in (a) series, and (b) paralle
resistance of the circuit?
15. What is heating effect of electric current?
16. What is the main function of an electric fuse?
17. What do you mean by the commercial unit of electrical energy?
D. Match the columns.​

Answer 1

Answer:

this much question how u typed it

Explanation:

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