Correct answer
B. Prism
Explanation
In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. In a rainbow, raindrops in the air act as tiny prisms. Light enters the raindrop, reflects off of the side of the drop and exits. In the process, it is broken into a spectrum just like it is in a triangular glass prism.
Choose the correct statement. In the case of AC circuit ohms law holds for_______________?
2nd law of motion gives the definition of________________?
Formation of large molecule by joining small molecules is_________________?
A certain stress applied to an elastic material produces a certain strain in it. If the elastic limit is not exceeded the energy gained per unit volume of the material is given by_________________?
A voltage V = V0 cos ωt is applied across a resistor of resistance R the average power dissipated per cycle in the resistor is given by___________?
The blood flow is _______________ flow at systolic pressure?