Question
L, C and R represent physical quantities-inductance, capacitance and resistance respectively. The one which has same dimensions as time is:

Answer

(c)$\frac{ L }{ R }$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The graph between the instantaneous concentration $(N)$ of a radioactive element and time $(t)$ is
In a simple harmonic motion:
  1. The potential energy is always equal to the kinetic energy.
  2. The potential energy is never equal to the kinetic energy.
  3. The average potential energy in any time interval is equal to the average kinetic energy in that time interval.
  4. The average potential energy in one time period is equal to the average kinetic energy in this period.
The production of e.m.f. by maintaining a difference of temperature between the two junctions of two different metals is known as(a) Joule effect(b) Seebeck effect(c) Peltier effect(d) Thomson effect
       
In what form is energy present in the capacitor?
The galaxies are moving away from each other. It is explained by (a) White dwarf star(b) Red shift(c) Neutron star(d) None of these
       
The value of amplification factor from the following graph will be
Which of the following is not a correct statement with respect to the given circuit?
Assertion  :   The 200 W bulbs glows with more brightness then 100 W bulbs.
Reason    : A 100 W bulb has more resistance than a 200 W bulb.(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.(c) If assertion is true but reason is false.(d) If the assertion and reason both are false.
 
 
 
 
A magnet can only repel another magnet. So, ‘X’ is a surer test of magnetism. Identify X.
$n$ identical cells each of $e.m.f. E$ and internal resistance $r$ are connected in series. An external resistance $R$ is connected in series to this combination. The current through $R$ is