What is the lights frequency in the solid in hz

Reference no: EM13650118

A light wave has a 670 {\rm nm} wavelength in air. Its wavelength in a transparent solid is 420 {\rm nm}. What is the speed oflight in this solid, in m/s? What is the light's frequency in the solid, in Hz?

Reference no: EM13650118

Questions Cloud

Maximum magnetic torque it could experience : A 300 T urn coil of area 25 cm2 is placed in an 80mT magnetic field. If the coil carries a current of 3.3 A, what is the magnitude of the maximum magnetic torque it could experienc

Radius disk with a rotational inertia : A 8cm radius disk with a rotational inertia of .12kgm^2 is free to rotate on a horizontal axis. A string is fastened to the surface of the disk and a 10kg mass hangs from the other end. The

What forces do work on the block after it is released : A 2-kg block is released from rest at the top of an inclined planeof angle θ = 30°. The block is located distance l =20 cm away from a spring that has spring constant k =300 N/m, as shown. The coefficient of friction between the block and plane is..

Magnitude of the centripetal acceleration of the satellite : An Earth satellite moves in a circular orbit 646 km above Earth's surface with a period of 97.44 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite?

What is the lights frequency in the solid in hz : A light wave has a 670 {\rm nm} wavelength in air. Its wavelength in a transparent solid is 420 {\rm nm}. What is the speed oflight in this solid, in m/s? What is the light's frequency in the solid, in Hz?

Air resistance do positive-negative-zero work on pinecone : A 0.14-kg pinecone falls 16m to the ground, where it landswith a speed of 13m/s. (a) With what speed would the pinecone have landed if there had been no air resistance? (b) Did air resistance do positive work, negative work, or zero work on the pi..

A football kicker can give the ball an initial speed : A football kicker can give the ball an initial speed of 31 m/s. What are the (a) least and (b) greatest elevation angles at which he can kick the ball to score a field goal from a point 50 m in front of goalposts whose horizontal bar is 3.44 m above ..

How much time does it take to lift the piano : A 3 x 10^2 kg piano is being lifted at a steady speed from groundlevel straight up to an apartment 10.0 m above the ground. Thecrane that is doing the lifting produces a steady power of 4.00 x10^2 W. How much time does it take to lift the piano?

Mutualinductance of the combination of the two coils : A 10.0 {\rm cm}-long solenoid of diameter 0.400 {\rm cm} is wound uniformlywith 800 turns. A second coil with50.0 turns iswound around the solenoid at its center. What is the mutualinductance of the combination of the two coils?M=---uH

User Account

All Pages