Answer:
13.1
Explanation:
that's what I'm gonna go with, but u can research more
Condensation.
iGreen, more like iNOTGreen amirite?
The correct answer Is B-balanced
Answer:
72 volts.
Explanation:
To solve this, we have to use the Ohm's law.
The ohm's law tells us that the voltage drop of a resistor is directly proportional to the current applied to the conductor.

in this case the current is 1.8 amps and the resistor is 40 ohm

so
.
Answer:
Given that refractive index of the material is √2. i.e. n = √2. Hence, critical angle for the material is 45°