(B) The circuit consists of a $3\, \Omega$ resistor in parallel with a series combination of $1\, \Omega$ and $2\, \Omega$ resistors.The equivalent re

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(B) The circuit consists of a $3\, \Omega$ resistor in parallel with a series combination of $1\, \Omega$ and $2\, \Omega$ resistors.The equivalent resistance of the series branch is $R_s = 1\, \Omega + 2\, \Omega = 3\, \Omega$.The total circuit is now two $3\, \Omega$ resistors in parallel connected to a $1.5\, V$ source.The current $i_2$ flowing through the $3\, \Omega$ resistor is given by Ohm's law: $i_2 = \frac{V}{R} = \frac{1.5\, V}{3\, \Omega} = 0.5\, A$.

Class 12 Physics Current Electricity Circuit Solving for current and Voltage

Medium

Resistors of $1\, \Omega$, $2\, \Omega$, and $3\, \Omega$ are connected in the form of a triangle. If a $1.5\, V$ cell of negligible internal resistance is connected across the $3\, \Omega$ resistor, the current flowing through this resistance will be ................ $A$.

A
$0.25$
B
$0.5$
C
$1$
D
$1.5$

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Physics Questions

Chapter

Current Electricity

Subtopic

Circuit Solving for current and Voltage

$A$ 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:

Medium

View Solution

$A$ bulb with a rating of $4.5 \, W, 1.5 \, V$ is connected as shown in the figure. To make the bulb glow at full brightness,the $e.m.f.$ of the cell should be ................ $V$.

Medium

View Solution

In the given circuit,the terminal potential difference of the cell is: (in $ V$)

DifficultJEE MAIN 2024

View Solution

When a potential difference $V$ is applied across a wire of resistance $R$,it dissipates energy at a rate $W$. If the wire is cut into two halves and these halves are connected in parallel across the same supply,the energy dissipation rate will become:

DifficultJEE MAIN 2024

View Solution

In the given circuit diagram,the current through the battery and the charge on the capacitor,respectively,in the steady state are:

Medium

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

Resistors of $1\, \Omega$, $2\, \Omega$, and $3\, \Omega$ are connected in the form of a triangle. If a $1.5\, V$ cell of negligible internal resistance is connected across the $3\, \Omega$ resistor, the current flowing through this resistance will be ................ $A$.

Similar Questions

$A$ 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:

$A$ bulb with a rating of $4.5 \, W, 1.5 \, V$ is connected as shown in the figure. To make the bulb glow at full brightness,the $e.m.f.$ of the cell should be ................ $V$.

In the given circuit,the terminal potential difference of the cell is: (in $ V$)

When a potential difference $V$ is applied across a wire of resistance $R$,it dissipates energy at a rate $W$. If the wire is cut into two halves and these halves are connected in parallel across the same supply,the energy dissipation rate will become:

In the given circuit diagram,the current through the battery and the charge on the capacitor,respectively,in the steady state are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module