Electric current flows through three lamps when arranged in $(a)$ a series and $(b)$ a parallel circuit. If the filament of one lamp breaks,explain what happens to the other two lamps in both cases.

  • A
    In a series circuit,the other two lamps will stop glowing.
  • B
    In a parallel circuit,the other two lamps will continue to glow normally.
  • C
    In a series circuit,the other two lamps will glow brighter.
  • D
    In a parallel circuit,the other two lamps will stop glowing.

Explore More

Similar Questions

How many watt-seconds are equal to $1$ unit of electrical energy?

$Ohm's$ law is a relation between the power used in a circuit to the current and the potential difference.

Which of the following is the symbol for an electric cell?

How will you infer with the help of an experiment that the same current flows through every part of the circuit containing three resistances in series connected to a battery?

$(a)$ Resistivity of iron is $10 \times 10^{-8} \; \Omega m$ and of mercury is $94 \times 10^{-8} \; \Omega m$. Which among iron and mercury is a better conductor? Give reason.
$(b)$ Resistivity of a material $A$ is in the range of $10^{10}-10^{14} \; \Omega m$ while that of $B$ is in the range of $10^{-6}-10^{-8} \; \Omega m$. Which of the two will behave as an insulator and why?

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