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10th Karnataka Board
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A microampere is a unit used to measure electric current.

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Important Questions on Electricity

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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 5
How many microamperes are there in 1 ampere?
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 6
The electric charge on an electron is:
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 7
What is meant by saying that the electric potential at a point is 1 volt?
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 8
The work done in moving a unit charge across two points in an electric circuit is a measure of:
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 9
How much energy is given to each coulomb of charge passing through a 6 V battery?
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 10
The potential at a point is 20 V. The work done in bringing a charge of 0.5 C from infinity to this point will be
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 11
What is the name of the unit obtained by dividing joules by coulombs? (Choose from: Volt, Ampere, Ohm)
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 12
The potential at infinity is assumed to be infinite.