Static Electricity MCQ Multiple Choice Questions Answers | Quiz for Practice

Q: 2. A negatively charged rod is brought near an uncharged, grounded electroscope. Which of the following statements is true?

Correct Answer is: The negative charge flows from the electroscope to the ground

Q: 5. A plastic rod is rubbed with a piece of animal fur. The plastic rod acquires a negative charge during this process. Which of the following is true about the charge on the piece of fur?

Correct Answer is: It acquires a positive charge with the same magnitude as the rod

Q: 11. How can you tell when static electricity has been discharged?

Correct Answer is: Light is released and you can feel a shock.

Q: 13. Sphere A is charged positively and sphere B is neutral. The spheres are brought near each other. Which of the following statements is true?

Correct Answer is: There is an attractive electrostatic force between the spheres

Q: 15. Two positive charges with magnitudes 4Q and Q are separated by a distance r. Which of the following statements is true?

Correct Answer is: The forces on each charge are the same in magnitude and opposite in direction

Welcome to our Static Electricity MCQs section, designed to help students and exam aspirants test their understanding and prepare effectively for exams and interviews.

About Static Electricity MCQ Questions

Static Electricity MCQs cover fundamental concepts such as electric charges, Coulomb's law, electrostatic induction, and the behavior of charged objects. These questions are essential for grasping the principles of electrostatics and their practical applications.

Why Practice Static Electricity Objective Questions?

Practicing Static Electricity MCQs helps students and aspirants reinforce their knowledge, identify areas of weakness, and enhance their problem-solving skills. These questions are beneficial for preparing for school exams, competitive exams, and job interviews, ensuring a solid foundation in the subject.

Who Should Use These MCQs?

Students preparing for school or college exams
Competitive exam aspirants
Candidates preparing for interviews

Static Electricity MCQ Questions for Practice

1. A negatively charged rod is brought near a charged electroscope. As a result of doing this, the electroscope leaves move further apart. What is the charge on the electroscope?

Positive
Negative
It is neutral
It depends on the distance between the electroscope and the rod

2. A negatively charged rod is brought near an uncharged, grounded electroscope. Which of the following statements is true?

The positive charge flows from the electroscope to the ground
The positive charge flows from the ground to the electroscope
The negative charge flows from the electroscope to the ground
The negative charge flows from the ground to the electroscope

3. A neutral electroscope is touched with a negatively charged rod. What is the charge on the electroscope after the rod is removed?

Positive
Negative
It stays neutral
It depends on the contact time

4. A neutral electroscope is touched with a positively carged rod. After the rod is removed the electroscope is charged positively because of:

Induction
Conduction
Thermoemission
Photoemission

5. A plastic rod is rubbed with a piece of animal fur. The plastic rod acquires a negative charge during this process. Which of the following is true about the charge on the piece of fur?

It acquires a positive charge but greater in magnitude than the rod
It acquires a negative charge but greater in magnitude than the rod
It acquires a negative charge but less in magnitude than the rod
It acquires a positive charge with the same magnitude as the rod

6. A positively charged rod is brought close to one end of a neutral metallic plate. What type of charge is induced on the closest side of the plate?

Positive
Negative
Neutral
It depends of the separation between the rod and plate

7. A positively charged rod is brought close to one end of a neutral metallic plate. What type of charge is induced on the farthest side of the plate?

Positive
Negative
Neutral
It depends of the separation between the rod and plate

8. A positively charged rod is brought near a charged electroscope. As a result of doing this, the electroscope leaves move closer to each other. What is the charge on the electroscope?

Positive
Negative
It is neutral
It depends on the distance between the electroscope and the rod

9. A positively charged rod is brought near a charged electroscope. As a result of doing this, the electroscope leaves move further apart. What is the charge on the electroscope?

Positive
Negative
It is neutral
It depends on the distance between the electroscope and the rod

10. A positively charged sphere A is brought close without touching to a neutral sphere B. Sphere B is touched with a grounded wire. What is the charge on sphere B after the wire is removed?

Positive
Negative
It stays neutral
It depends on the contact time

11. How can you tell when static electricity has been discharged?

Heat is released that can be felt.
Light is released and you can feel a shock.
Static electricity gives off many different colors
The object begins to spin rapidly when it is shocked.

12. If two charged materials are brought close together, what do they exert on each other?

Heat
A force
Ultra sonic waves
Radio waves

13. Sphere A is charged positively and sphere B is neutral. The spheres are brought near each other. Which of the following statements is true?

There is no electrostatic force between the spheres since one is neutral
There is a repulsive electrostatic force between the spheres
There is an attractive electrostatic force between the spheres
There is a repulsive electrostatic force applied only on sphere B

14. Two objects have collected static electricity with the same charge. What would the objects do when placed near each other?

repel
attract
nothing
stick together

15. Two positive charges with magnitudes 4Q and Q are separated by a distance r. Which of the following statements is true?

The charge with a greater magnitude exerts a larger force on the small charge
The charge with a greater magnitude exerts a smaller force on the small charge
The forces on each charge are the same in magnitude and opposite in direction
The forces on each charge are the same in magnitude and pointing in the same direction