Download App

Alternating Current — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAlternating Current1 Mark
Question
Inductive reactance of a coil is expressed in.
✓

Answer

  1. Ohm
Explanation:
Inductive reactance or capacitive reactance are the impedance of an AC circuit which has the units of ohms.

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

Explore more

More "M.C.Q (1 Marks)" from Alternating Current→Alternating Current — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

The wavelengths involved in the spectrum of deuterium $\big(\frac 21 \big)D$ are slightly different from that of hydrogen spectrum, because
→
A rod of length L and magnetic moment M is bent to form a semicircle. Now its magnetic moment will be:
→
The spectrum of iodine gas under white light will be(a) Only violet(b) Bright lines(c) Only red lines(d) Some black bands in continuous spectrum
 
 
 
 
→
In $_{88}Ra^{226}$ nucleus, there are
→
A train is moving towards north with a speed of $180$ kilometers per hour. If the vertical component of the earths magnetic filed is $0.2 \times 10^{-4 }T,$ the emf induced in the axle of length $1.5m$ is
→
Which of the following graphs shows the variation of magnetic induction $B$ with distance $r$ from a long wire carrying current
→
According to Gauss’ Theorem, electric field of an infinitely long straight wire is proportional to
→
A capacitor of capacity $C_1$ is charged upto $V$ volt and then connected to an uncharged capacitor of capacity $C_2$. Then final potential difference across each will be
→
An electron is moving along the positive x-axis. You want to apply a magnetic field for a short time so that the electron may reverse its direction and move parallel to the negative x-axis. This can be done by applying the magnetic field along:
→
Magnetic field does not cause deflection in:
  1. $\alpha-\text{rays}$
  2.  $\beta^+-\text{rays}$
  3.  $\beta^--\text{rays}$
  4.  $\gamma-\text{rays}$
→