Answer:
13.009503 C
Explanation:
= Permittivity of free space =
k = Dielectric constant of air
Side of plate = 0.7 km
A = Area
d = Distance = 650 m
Capacitance is given by
The capacitance is
Electric field is given by
The charge on the cloud is 13.009503 C
Answer:
427.392 kJ
Explanation:
m = Mass of gas = 4.5 kg
Initial temperature = 200 K
Final temperature = 360 K
R = Mass specific gas constant = 296.8 J/kgK
= Specific heat ratio = 1.5
Work done for a polytropic process is given by
The work input during the process is -427.392 kJ