Answer:
I believe the answer is C. 0.3m/s/s
Explanation:
hope this helps :) lemme know if I'm correct
The answer is true my dude
Answer:
option B
Explanation:
Given,
Refractive index of the glass, n₂ = 1.50
Refractive index of plastic, n₁ = 1.30
critical angle = ?
n₁ is the refractive index of the rare medium
n₂ is the refractive index of the denser medium.
The correct answer is option B
Answer:
4.2591 cm
Explanation:
We have given focal length of the lens f=6.91 cm
Object distance u =11.1 cm
We have to find the image distance that is v
For the lens we know that
So
Answer:
Electric current
Explanation:
An electric current is the rate of flow of electric charge past a point or region. An electric current is said to exist when there is a net flow of electric charge through a region. In electric circuits this charge is often carried by electrons moving through a wire. It can also be carried by ions in an electrolyte, or by both ions and electrons such as in an ionized gas (plasma).