Answer:
C) 24.4°
Explanation:
let nd = 2.419 be the index of refraction of diamond and na = 1.0 be the index of refraction of air and ∅c be the critical angle.
according to Snell's Law:
sin(∅c) = na/nd
sin(∅c) = (1.0)/(2.419)
∅c = 24.4°
I think it might be a or d i hope i have helped :)
Answer:
Explanation:
Specific Volume 
Absolute Pressure (a) 
Giving
(b) 
Giving
(a)
Generally the equation for quality of Steam X is mathematically given by
(b)
Generally the equation for quality of Steam X is mathematically given by
The sentence can be completed as follows:
"Electricity is the movement of charges from one atom to another along a conductor."
The movement of the the charges is due to the presence of a potential difference across the conductor, which pushes the charges. More specifically, in normal conductors, the carriers of electricity are the electrons. Therefore we can rewrite the sentence as
"Electricity is the movement of electrons from one atom to another along a conductor."
