It is a very reactive metal with 11 protons ,12 neutrons, 11 electrons, and 1 valence electron
Explanation:
It is given that,
Bandwidth of a laser source, 
(b) Let t is the time separation of sections of sections of the light wave that can still interfere. The time period is given by :



(a) Let h is the coherence length of the source. It is given by :

c is the speed of light

l = 0.0099 m
Hence, this is the required solution.
I haven't, but I'm sure @Porshia has!
1. Air resistance (therefore, the air density, shape (aerodynamic or not), and surface area affected
2. The gravitational acceleration constant (g = 9.8 m/s^2 on Earth)
Answer:
v = I xR =6.16 × 17.6 = 108.416 v
Explanation:
p.d = v