(A) The resistors are connected in series,so the equivalent resistance $R_{eq}$ is:$R_{eq} = 2 \ \Omega + 3 \ \Omega + 5 \ \Omega = 10 \ \Omega$The cu

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(A) The resistors are connected in series,so the equivalent resistance $R_{eq}$ is:$R_{eq} = 2 \ \Omega + 3 \ \Omega + 5 \ \Omega = 10 \ \Omega$The current $i$ flowing through the circuit is given by Ohm's law:$i = \frac{V}{R_{eq}} = \frac{2 \ V}{10 \ \Omega} = 0.2 \ A$The potential difference $V'$ across the $3 \ \Omega$ resistor is:$V' = i \times R = 0.2 \ A \times 3 \ \Omega = 0.6 \ V$

Class 12 Physics Current Electricity Circuit Solving for current and Voltage

Medium

$A$ cell of negligible internal resistance and $e.m.f.$ $2 \ V$ is connected to a series combination of $2 \ \Omega$,$3 \ \Omega$,and $5 \ \Omega$ resistors. The potential difference in volts between the terminals of the $3 \ \Omega$ resistor is:

A
$0.6$
B
$2/3$
C
$3$
D
$6$

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Class 12 Questions

Class 12

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Chapter

Current Electricity

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Circuit Solving for current and Voltage

Find the current through the $2\, \Omega$ resistance. (in $, A$)

Medium

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The potential difference between the points $P$ and $Q$ in the electric circuit shown is ................. $V$.

Difficult

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For the network shown below, the value of $V_{B} - V_{A}$ is . . . . . . $V$.

MediumJEE MAIN 2022

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For the given circuit diagram,if the dissipated electrical power is $150 \text{ W}$,find the value of resistance $R$. (in $\Omega$)

EasyGUJCET 2022

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An electric heater and an electric bulb are rated $500\, W, 220\, V$ and $100\, W, 220\, V$ respectively. Both are connected in series to a $220\, V$ $a.c.$ mains. The power consumed by the heater and the bulb respectively is:

Medium

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$A$ cell of negligible internal resistance and $e.m.f.$ $2 \ V$ is connected to a series combination of $2 \ \Omega$,$3 \ \Omega$,and $5 \ \Omega$ resistors. The potential difference in volts between the terminals of the $3 \ \Omega$ resistor is:

Similar Questions

Find the current through the $2\, \Omega$ resistance. (in $, A$)

The potential difference between the points $P$ and $Q$ in the electric circuit shown is ................. $V$.

For the network shown below, the value of $V_{B} - V_{A}$ is . . . . . . $V$.

For the given circuit diagram,if the dissipated electrical power is $150 \text{ W}$,find the value of resistance $R$. (in $\Omega$)

An electric heater and an electric bulb are rated $500\, W, 220\, V$ and $100\, W, 220\, V$ respectively. Both are connected in series to a $220\, V$ $a.c.$ mains. The power consumed by the heater and the bulb respectively is:

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