71.
What is the term for the bending of light waves when they pass around the edges of an obstacle or aperture?
Explanation:
72.
Which of the following is a unit of angular displacement?
Explanation:
73.
According to the law of universal gravitation, what happens to the gravitational force between two objects if the distance between them is doubled?
Explanation:
74.
Which of the following is an example of an isochoric process?
Explanation:
75.
What is the term for the energy transfer between a system and its surroundings due to a temperature difference?
Explanation:
76.
What is the SI unit of magnetic flux?
77.
What is the term for the property of a material that opposes the flow of electric current?
Explanation:
78.
Which type of lens is commonly used in eyeglasses to correct nearsightedness or farsightedness?
Explanation:
79.
What is the phenomenon where light waves combine and cancel each other, resulting in reduced or no light?
Explanation:
80.
Which of the following is the SI unit of impulse?