The Sun's mean density is: - Vidyadip

Question

The Sun's mean density is:

✓

Answer

Density of water is $= 1000\ kg/m^3$
Density of sun $= 1.4\times 1000$
$= 1.4\times 10^3\ ms^{−3}$

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

When current passes through the circuit a compass needle rests in which direction (with respect to the Earth)?

Compton effect shows that(a) X-rays are waves(b) X-rays have high energy(c) X-rays can penetrate matter(d) Photons have momentum

The contribution in the total current flowing through a semiconductor due to electrons and holes are $\frac{3}{4}$ and $\frac{1}{4}$ respectively. If the drift velocity of electrons is $\frac{5}{2}$ times that of holes at this temperature, then the ratio of concentration of electrons and holes is

A magnet of magnetic moment $50 \hat{ i } A - m ^2$ is placed along the $x-$axis in a magnetic field $\overrightarrow{ B }=(0.5 \hat{ i }+3.0 \hat{ j }) T.$ The torque acting on the magnet is

Amount of light entering into the camera depends upon(a) Focal length of the objective lens(b) Product of focal length and diameter of the objective lens(c) Distance of the object from camera(d) Aperture setting of the camera

In a photon-particle collision, the quantity that does not remain conserved is:

If the ratio of intensities of two waves is 1 : 25, then the ratio of their amplitudes will be(a) 1 : 25(b) 5 : 1(c) 26 : 24(d) 1 : 5

Total internal reflection can take place only if :

Which arrangement of four identical resistances should be used to draw maximum energy from a cell of voltage $V$

The magnetic dipole moment of a current loop is independent of: