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831.
What is the SI unit of magnetic flux?
832.
What is the term for the property of a material that opposes the flow of electric current?
Explanation:
833.
Which type of lens is commonly used in eyeglasses to correct nearsightedness or farsightedness?
Explanation:
834.
What is the phenomenon where light waves combine and cancel each other, resulting in reduced or no light?
Explanation:
835.
Which of the following is the SI unit of impulse?
Explanation:
836.
When an object is in equilibrium, what can be said about the net force and net torque acting on it?
Explanation:
837.
What is the term for a process in which heat is added to a system, and the system does work on its surroundings?
Explanation:
838.
What is the specific heat capacity of water in SI units?
Explanation:
839.
What is the SI unit of magnetic field strength?
Explanation:
840.
In an electrical circuit, what is the term for a device that stores electric charge and releases it slowly?