The combined resistance in the given circuit is $$5 \Omega.$$ What is the value of R ?
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Q2
The value of current I in the given circuit is?
(All resistance are identical having resistance R)
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Q3
If the equivalent resistance between the points A and B in the following circuit is 5Ω, then the value of R will:-
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Q4
An ideal battery of 4V and resistance R are connected in series in the primary circuit of a potentiometer of length 1m and resistance 5Ω. The value of R, to given a potential difference of 5mVacross 10cm of potentiometer wire is:
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Q5
In the given circuit the ammeter reading is zero. what is the value of resistance 'R' -