Hello friends, please answer my this question fast….
It is of class 10 science chapter 12 electricity…..
Q) (a)If 20 coulomb of charge flows through a conductor in 10 seconds, then what is the current passing through the conductor ?
(b)Explain the terms potential and potential difference. Give their SI units also.
(c)What is a voltmeter ? How is it connected to a circuit ?
(d) Define current and give its mathematical expression and also give its unit of measurement ?
I will mark the correct answer as brainliest………..
Answers
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1
Answer:
a2
b volt
c the device used to measure voltage across the circuit in parallel
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3
Answer:
solution is in the attachment
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