The Planck–Einstein relation

gives that E, the photon energy, is equal to h, Planck's constant, times <span>ν</span>, the frequency.
We can solve the equation in terms of frequency to get

We substitute our given energy,

, and Planck's constant,

.
Answer: 1.8x
Step-by-step explanation:
The size of the triangle is 55 degrees.
Answer:
Well, the most reasonable explanation would be j+8 or 8+j
Answer:
78 units squared
Step-by-step explanation: