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- 1. Multiple Choice
There is/are ______ type (s) of electric charge(s)
2 (proton and neutron)
1 (negative)
1 (positive)
2 (positive and negative)
- 2. Multiple Choice
___________ are materials that do not allow electron to move freely
conductors
Superconductors
Insulators
semi-conductors
- 3. Multiple Choice
The fundamental unit of charge is given as _________
0.6 x 10-19 C
0.16 x 10-18 C
3.6 x 10-19 C
4.6 x 10-19 C
- 4. Multiple Choice
Insulators can be charged by induction
false
true
- 5. Multiple Choice
which of the options below is correct, when I rub glass rod with silk material?
Glass becomes positively charged, while silk becomes positively charged
Glass becomes negatively charged, while silk becomes negatively charged
Glass becomes positively charged, while silk becomes negatively charged
Glass becomes negatively charged, while silk becomes positively charged
- 6. Multiple Choice
A balloon rubbed against hair gains a charge of
C. What is the electric force between the balloon and the hair when the two are separated by a distance of 5.0 cm (Assume that the charges are located at a point)230 N (attractive)
N (repulsive)
N (attractive)
N (repulsive)
- 7. Multiple Choice
Which of this is the S.I unit of electric charge?
C
N
N/C
C/N
- 8. Multiple Choice
Which of this is the S.I unit of Electric Force?
C
N
N/C
C/N
- 9. Multiple Choice
Which of this is the S.I unit of Electric Field?
C
N
N/C
C/N
- 10. Multiple Choice
Electric field lines point outward from a NEGATIVELY CHARGED object
true
false
- Answer choicesTagsAnswer choicesTags