Answer:
kainis nman pareho tau walang sumagot sa tanong nating dalwa
D must be perpendicular to a because d is parallel to c. c is perpendicular to b. b is parallel to a.
Answer:
g and g
Step-by-step explanation:
just did
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,

.