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- 1. Multiple Choice
Lightning is an______but on a huge scale.
Charged object
Electric spark
A phenomena
None of these
- 2. Multiple Choice
A charged ballon repell a charged ballon.
True
False
- 3. Multiple Choice
A object that is used to test wether an object is carrying charge or not.
Seismograph
Earthing
Electroscope
Richter scale
- 4. Multiple Choice
Which of the following is a negatively charged partice?
Electrons
Protons
Neutrons
All of the above
- 5. Multiple Choice
Lightning occured when two charges they are:
Both positive
both negative
one negative and one positive
both neutral
- 6. Multiple Choice
Electric current is to be passed from one body to another. For this purpose, the two bodies must be joined by
cotton thread
plastic string
copper wire
rubber band
- 7. Multiple Choice
The Phenomena of sparks in the Sky are called ___________
Thunder
Flashes
Lightening
Electricity
- 8. Fill in the Blank
We saw the.............in the sky before we heard the thunder.
- 9. Multiple ChoiceWhat types of charges attract?Positive and PositivePositive and NeutralNegative and NeutralPositive and Negative
- 10. Multiple Choice
If the two charges represented in the figure were brought near each other, they wouldattract each other.repel each other.cause static discharge.have no affect on each other - 11. Multiple ChoiceIf a substance has a higher number of electrons than protons on its surface, what type of charge does it have?A positive charge.A negative charge.A neutral chargeNo charge at all
- 12. Multiple ChoiceMethod of charging an object by allowing electric charge to flow by direct contact from one object to another object.frictionconductionelectric forceinduction
- 13. Multiple Choice
What is Natural Phenomena?
Changes that occur in the body.
Changes that occur in nature without direct human intervention.
Are those take a long time to regenerate.
Changes that occur in nature with direct human intervention.
- 14. Fill in the Blank
the electrical charges generated by rubbing are _________________ .
- 15. Multiple Choice
the process of transfer of charges from a charged object to earth is called
earthing
lightning
charge changing
electron movement
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