subject
Physics, 31.05.2021 22:40 emma8292

The wavelength and velocity of a set of plane waves travelling in a medium are 60cm and 320cm/s, respectively. It meets a plane refracting surface at an angle of incidence of 60^0. It's velocity after refraction is 280cm/s. Calculate the wavelength of the waves in the second medium and also the angle of refraction.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 03:00, chastynpatrick
If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
Answers: 3
image
Physics, 22.06.2019 18:30, kayleahrayne
Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)
Answers: 3
image
Physics, 22.06.2019 23:00, lauren203
How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?
Answers: 1
image
Physics, 23.06.2019 11:00, cavapoo
Based on the diagram of the electric field lines around the two spherical charges, what are the signs of the left and right charge respectively?
Answers: 3
You know the right answer?
The wavelength and velocity of a set of plane waves travelling in a medium are 60cm and 320cm/s, res...

Questions in other subjects:

Konu
Mathematics, 20.09.2020 16:01
Konu
Biology, 20.09.2020 16:01