Answer:
The temperature of star is 5473.87 K
Explanation:
Given:
Energy difference eV
The ratio of number of particle
Degeneracy ratio
From the formula of boltzmann distribution for population levels,
Where boltzmann constant =
K
Therefore, the temperature of star is 5473.87 K
Answer:
0.567 Weber
Explanation:
side, a = 0.31 m, B = 5.9 T
Area, A = (0.31)^2 = 0.0961 m^2
Magnetic flux, ∅ = B x A
∅ = 5.9 x 0.0961 = 0.567 Weber
We use the voltage division problem between the load resistance, amplifier output resistance as
.
Here, is the output voltage, is the amplifier voltage, is the load resistance and is the amplifier output resistance.
Therefore,
.
Thus, the amplifier output resistance is .
Probably because summer has a less chance to have cloudy and cold days rather than having hot days and how the sunsets and rises. And Global Warming has an effect on summer more (And making winters hotter too but still).