Class 7 Science MCQs - Chapter 6
Electrical Circuits and Electric Currents Multiple Choice Questions (MCQs) PDF Download - 33
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The Electrical circuits and electric currents Multiple Choice Questions (MCQs) with Answers PDF (electrical circuits and electric currents MCQs PDF e-Book) download Ch. 6-33 to study Grade 7 Science Course. Learn Electrical Circuits and Electric Currents Quiz Questions and Answers for homeschool certificate courses. The Electrical Circuits and Electric Currents MCQs App Download: Free learning app for electricity billing, uses of electromagnets, electrical safety, current and energy test prep for online teaching certification programs.
The MCQ: The second thing on which used amount of energy depends, is; "Electrical Circuits and Electric Currents" App Download (Free) with answers: Amount of resistance; Amount of energy supplied; Power of the appliance; Length of the wire used; for homeschool certificate courses. Solve Electricity Billing MCQ Questions, download Google eBook (Free Sample) for online teaching certification programs.
Electrical Circuits and Electric Currents MCQs with Answers PDF Download: Quiz 33
The second thing on which used amount of energy depends, is
- amount of energy supplied
- amount of resistance
- power of the appliance
- length of the wire used
The electromagnetic effect of track and train
- attracts the train towards the track
- pulls the train towards the track
- repels the train from the track
- detracks the train from the rail
For safety, appliances should be equipped with
- magnets
- resistors
- live wire
- earth wire
The electrons flow from one terminal to other is due to
- force
- power
- energy
- resistance
A 'loudspeaker' receives
- strong waves of sound
- strong resistance from source
- strong electrical signals
- strong voltage
Class 7 Science Mock Tests
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