Intext example VII — task. Science CBSE, Class 10.

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An electric lamp, whose resistance is 20

$Ω$ , and a conductor of 4

$Ω$ resistance are connected to a 6 $V$ battery. Calculate

(a) the total resistance of the circuit,

(b) the current through the circuit, and

(c) the potential difference across the electric lamp and conductor.

Circuit diagram

[Note: Enter the answer up to two decimal places.]

$R_{1}$

$=$ 20

$Ω$

$R_{2}$

$=$ 4

$Ω$

$V$

$=$ 6

$V$

The formula to calculate total resistance is

$R_{S} = i_{i} + i_{i}$

Total resistance of the circuit

$=$

$Ω$

The formula to calculate the current flowing through a series circuit is

$I = \frac{i}{i_{i}}$

Current flowing through the circuit

$=$

$A$

Potential difference across the electric lamp

$=$

$V$

Potential difference across the conductor

$=$

$V$

$1$

Did you find an error?

26. Intext example VII