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प्रश्न
State expression for Cells connected in parallel.
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उत्तर
I = `"nE"/"nR + r"` cells in parallel.
संबंधित प्रश्न
Complete the following :-
(a)
Find the equivalent resistance between points A and B.
The diagram below shows part of a circuit:
If this arrangement of three resistors was to be replaced by a single resistor, its resistance should be:
(a) 9 Ω
(b) 4 Ω
(c) 6 Ω
(d) 18 Ω
Name the following substances:
(i) Showing low resistivity,
(ii) Showing very high resistivity,
(iii) Showing moderate resistivity.
How does the resistivity of a semiconductor depend on temperature?
State expression for Resistance connected in series.
If R1 and R2 be the resistance of the filament of 40 W and 60 W respectively operating 220 V, then:
If the current I through a resistor is increased by 100% (assume that temperature remains unchanged), the increase in power dissipated will be:
