Teachoo MCQ Test

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Preparing for CBSE

Chapter 11 Class 10 - Electricity | 5 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 360
Question 1 of 5
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Question 1 of 5
Assertion (A): In a simple battery circuit the point of lowest potential is positive terminal of the battery.
Reason (R): The current flows towards the point of the lower potential as it flows in such a circuit from the positive to the negative terminal.
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Question 2 of 5
NCERT Exemplar
Which of the following represents voltage?
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Question 3 of 5
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A cylindrical conductor of length 'I' and uniform area of cross section ' \(A\) ' has resistance ' \(R\) '. The area of cross section of another conductor of same material and same resistance but of length ' 21 ' is
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Question 4 of 5
NCERT Exemplar
An electric kettle consumes 1 kW of electric power when operated at 220 V . A fuse wire of what rating must be used for it?
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Question 5 of 5
NCERT Exemplar
A current of 1 A is drawn by a filament of an electric bulb. Number of electrons passing through a cross section of the filament in 16 seconds would be where, \(\mathrm{e}=1.6 \times 10^{-19} \mathrm{C}\)
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