In the circuit shown in the figure,if both the bulbs $B_1$ and $B_2$ are identical,then:

  • A
    Both bulbs have equal brightness.
  • B
    $B_2$ will be brighter than $B_1$.
  • C
    As the frequency is increased,the brightness of $B_1$ will increase and that of $B_2$ will decrease.
  • D
    As the frequency is decreased,the brightness of $B_1$ will increase and that of $B_2$ will decrease.

Explore More

Similar Questions

In a series $LR$ circuit,$X_L = 3R$. Now,a capacitor with $X_C = R$ is added in series. What is the ratio of the new power factor to the old power factor?

Difficult
View Solution

Power dissipated in an $LCR$ series circuit connected to an $a.c.$ source of electromotive force (emf) $\varepsilon$ is:

Write the differential equation of charge for $L-C-R$ series $AC$ circuit.

An alternating voltage of frequency $\omega$ is induced in an electric circuit consisting of an inductance $L$ and capacitance $C$,connected in parallel. Then across the inductance coil:

In an $LCR$ circuit shown in the following figure,what will be the readings of the voltmeter across the resistor and ammeter if an $a.c.$ source of $220\,V$ and $100\,Hz$ is connected to it as shown?

Difficult
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