Download App

PART - 2 CH - 10 Thermal Properties of Matter — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsPART - 2 CH - 10 Thermal Properties of Matter1 Mark
Question
Write the use of Wien's displacement law.
✓

Answer

With its help can the temperature of the sun and other stars be determined.

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 "1 Marks Question" from PART - 2 CH - 10 Thermal Properties of Matter→PART - 2 CH - 10 Thermal Properties of Matter — all question types→Physics STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

A transverse harmonic wave on a string is described by
$\text{y}(\text{x, t})=3.0\sin\big(36\text{t}+0.018\text{x}+\frac{\pi}{4}\big)$
where x and y are in cm and t in s. The positive direction of x is from left to right.
What is the initial phase at the origin?
→
Can the entire kinetic energy be dissipated in a completely inelastic collision?
→
Three vessels have same base area and different neck area. Equal volume of liquid is poured into them, which will possess more pressure at the base?
→
The root mean square velocity $\text {C}_\text {{rms}}$ of the molecules of a diatomic gas at room temperature is 1930 m/s. If found write the name of gas.
→
Why does mercury drop its level in a capillary tube?
→
Name the forces which have shortest range and the longest range.
→
What are ductile materials?
→
Consider a small surface area of 1mm2 at the top of a mercury drop of radius 4.0mm. Find the force exerted on this area:
  1. By the air above it.
  2. By the mercury below it and.
  3. By the mercury surface in contact with it. Atmospheric pressure = 1.0 × 105Pa and surface tension of mercury = 0.465N/m. Neglect the effect of gravity. Assume all numbers to be exact.
→
When we place a gas cylinder on a van and the van moves, does the kinetic energy of the molecules increase? Does the temperature increase?
→
Given below are some functions of x and t to represent the displacement (transverse or longitudinal) of an elastic wave. State which of these represent (i) a travelling wave, (ii) a stationary wave or (iii) none at all:
$\text{y}=2\sqrt{\text{x}-\text{vt}}$
→