Why does quartz shatter and break when exposed to heat?
a million. particular, the cost of light will decrease. i think the relationship of speed of light to the refractive index of a medium is c/n the place c is the cost of light in vacuum and n is the refractive index of the medium. notice that the frequency of light itself won't replace. purely the wavelength and as a result the cost. 2. No, the denser the medium, meaning, larger the refractive index, the fewer the bending. the relationship of the attitude of prevalence to the attitude of refraction is defined with the help of Snell's regulation. in case you google speed of light in diverse medium and/or Snell's regulation, you will get so a lot extra education.
You have n(water) = 1.33 and n(quartz) = 1.54 You've been asked for n(water) / n(quartz) or n(quartz) / n(water) It's OK to use a calculator.