Convert-73°c to kelvin scale
2 answers:
You might be interested in
Answer:
All these laws give the relationship between two quantities of the gas among V (volume), p (pressure) and T (temperature), keeping the third one constant - however the two quantities change for each law
Explanation:
Calling:
p = gas pressure
V = gas volume
T = gas temperature (in Kelvin)
We have:
- Boyle's law: the pressure and the volume of a gas kept at constant temperature are inversely proportional. Mathematically,
- Charles's law: the temperature and the volume of a gas kept at constant pressure are directly proportional. Mathematically,
- Gay Lussac's law: the temperature and the pressure of a gas kept at constant volume are directly proportional. Mathematically,
Answer: the index of refraction of material X will be 1.09 and the angle the light makes with the normal in the air is 81.25°.
Explanation: To find the answer, we need to know the Snell's law.
<h3>What is Snell's law of refraction? Using this, how to solve the problem?</h3>- The Snell's law for refraction can be written as,
where, i is the incident angle, r is the refracted angle, n is the refractive index.
- As we know that the refractive index of water is 1.33
- For the first case, incident angle from the picture is 65°, and the refracted angle is 48°. Thus, the refractive index of the medium X will be,
- In the second case, incident angle is 48° and we have to find the refracted angle r for the air.
- As we know that the refractive index of air is 1.
- Thus, the refracted angle will be,
Thus, we can conclude that, the index of refraction of material X will be 1.09 and the angle the light makes with the normal in the air is 81.25°.
Learn more about the Snell's law here:
#SPJ4