MCQ
If $A$ and $B$ are identical bulbs which bulbs glows brighter
- ✓$A$
- B$B$
- CBoth equally bright
- DCannot say
✓
Answer
Correct option: A.
$A$
a
(a) $\because$ $(X_C) >> (X_L)$
(a) $\because$ $(X_C) >> (X_L)$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
An electric dipole is placed along the $x - $ axis at the origin $O$. A point $P$ is at a distance of $20\,cm$ from this origin such that $OP$ makes an angle $\frac{\pi }{3}$ with the $x-$axis. If the electric field at $P$ makes an angle $\theta $ with the $x$-axis, the value of $\theta $ would be
→An object is placed at a distance of $30\,cm$ from a convex lens of focal length $20\,cm$ on the other side of the lens a convex mirror is placed at its focus such that the image formed by combination coincides with the object itself. Find the focal length of convex mirror.......$cm$
→The speed of electrons in a scanning electron microscope is $1 \times 10^{7} \,ms ^{-1}$. If the protons having the same speed are used instead of electrons, then the resolving power of scanning proton microscope will be changed by a factor of:
→The condition for a uniform spherical mass m of radius r to be a black hole is [G = gravitational constant and g = acceleration due to gravity]
Four charges equal to $-Q$ are placed at the four corners of a square and a charge $q$ is at its centre. If the system is in equilibrium the value of $q$ is
→Why sun has elliptical shape on the time when rising and sun setting $?$ It is due to
→Two coherent monochromatic light beams of intensities $I$ and $4I$ are superposed. The maximum and minimum possible intensities in the resulting beam are :
→In a charged capacitor, the energy resides
In double slits experiment, for light of which colour the fringe width will be minimum
The attenuation in optical fibre is mainly due to