Class 7 Science MCQs - Chapter 7
Electrical Circuits and Electric Currents Quiz Questions and Answers PDF - 47
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The Quiz: Consumed number of units of electricity can be found by applying formula; "Electrical Circuits and Electric Currents" App Download iOS & Android (Free) with answers power/time, power/distance, distance x time and power x time for homeschool certificate courses. Study electricity billing quiz questions, download Amazon eBook (Free Sample) for online certificate courses.
Electrical Circuits and Electric Currents Questions & Answers PDF Download: MCQ Quiz 47
MCQ 231: The consumed number of units of electricity can be found by applying formula
- Power/distance
- Power/time
- Distance x Time
- Power x Time
MCQ 232: For each electric appliance, the fuse should be fixed with
- normal reading
- estimated reading
- accurate reading
- approximate reading
MCQ 233: In electric motors, a coil or a wire carrying an electric current produces
- electronic field
- resistance
- magnetic field
- electronic charge
MCQ 234: When electrons vibrate fast, some of the electrical energy is changed to
- light energy
- thermal energy
- kinetic energy
- potential energy
MCQ 235: The process used in electroplating is called
- electrodeposition
- cathoding
- anoding
- electrorides
Class 7 Science Mock Tests
Electrical Circuits and Electric Currents Learning App & Free Study Apps
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