Chapter 16: Electric Charge And Electric Field
4 Questions
| Total Attempts: 639
Questions and Answers
- 1.Is it possible for two negative charges to attract each other?
- A.
Yes, they always attract.
- B.
Yes, they will attract if they are close enough.
- C.
Yes, they will attract if one carries a larger charge than the other.
- D.
No, they will never attract.
- 2.Is it possible for a positive and a negative charge to attract each other?
- A.
Yes, they always attract.
- B.
Yes, they will attract if they are close enough.
- C.
Yes, they will attract if one carries a larger charge than the other.
- D.
No, they will never attract.
- 3.A glass rod is rubbed with a piece of silk. During the process the glass rod acquires a positive charge and the silk
- A.
Acquires a positive charge also.
- B.
Acquires a negative charge.
- C.
Remains neutral.
- D.
Could either be positively charged or negatively charged. It depends on how hard the rod was rubbed.
- 4.A proton carries a
- A.
Positive charge.
- B.
Neutral charge.
- C.
Negative charge.
- D.
Variable charge.
Questions: 13 | Attempts: 3028 | Last updated: Jul 28, 2020
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Sample QuestionA very small ball has a mass of 5.0e-3 Kg and a charge of 4 uC. What magnitude electric field directed upward will balance the weight of the ball?
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