The antiparticle of electron is: - Vidyadip

Question

The antiparticle of electron is:

✓

Answer

Positron.

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 Nuclei→Nuclei — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

A capacitor has capacitance 0.5nF. A choke of $5\mu\text{H}$ is connected in series. An electromagnetic wave of wavelength $\lambda$ is found to resonate with it. Find $\lambda$ (in meter).

Rutherford’s atomic model was unstable because:

The current flowing through a lamp marked as 50 W and 250 V is(a) 5 amp (b) 2.5 amp(c) 2 amp (d) 0.2 amp

A double convex thin lens made of glass (refractive index μ = 1.5) has both radii of curvature of magnitude 20 cm. Incident light rays parallel to the axis of the lens will converge at a distance L such that(a) L = 20 cm(b) L = 10 cm(c) L = 40 cm(d) L = 20 / 3 cm

The constituents of nucleus are:

A condenser of $2\ mF$ capacitance is charged steadily from $0$ to $5$ Coulomb. Which of the following graphs correctly represents the variation of potential difference across its plates with respect to the charge on the condenser

Which of the following statement is true about magnetic moments of atoms of different elements(a) All have a magnetic moment(b) None has a magnetic moment(c) All acquire a magnetic moment under external magnetic field and in same direction as the field(d) None of the above statements are accurate

In an electromagnet, core is made of soft iron because:

In case of electrons and photons having the same wavelength. What is same for them?

The chromatic Aberration in lenses becomes due to(a) Disimilarity of main axis of rays (b) Disimilarity of radii of curvature(c) Variation of focal length of lenses with wavelength(d) None of these