EASY
10th Karnataka Board
IMPORTANT
Earn 100

Consider the following statements.

(A) : In series connection, same current flows through each element.

(B) : In parallel connection, same potential difference gets applied across each element.

Which of the following is the correct one?

25% studentsanswered this correctly

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 15
The equivalent resistance of two resistors of 4 Ω each connected in parallel is 8 Ω.
EASY
10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 16
A parallel combination of 100 resistors of R Ω  each is connected with a battery of 12 V in a circuit. The potential difference across each resistor will be _____ V.
MEDIUM
10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 17
What is the minimum resistance you can obtain by combining five resistance of 10 Ω each?
HARD
10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 18
An ammeter and a voltmeter are joined in series to a cell. Their readings are A and V respectively. If a resistor is now joined in parallel with the voltmeter
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 19
Which has less electrical resistance: a thin wire or a thick wire (of the same length and same material)?
EASY
10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 20
The SI unit of electrical conductivity is -
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10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 21
When a metal wire is pulled so that its length increases, its resistance will _____.(increase/decrease)
EASY
10th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Electricity>Exercise>Q 22
A 1.0 m long wire has a resistance of 11.5 Ω. If the resistivity of the material of the wire is 1.84×10-6 Ω m, its area of cross-section is