Related Questions
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What is the SI unit of magnetic pole strength?
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4
What is the unit of electric current in the CGS system?
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4
Which law states that the force between two charges is inversely proportional to the square of the distance between them?
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4
Which of the following is a type of nuclear radiation that consists of high-speed electrons or positrons?
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4
What is the SI unit of momentum?
A. Kilogram-meter per second
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4
What is the SI unit of inductance?
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What is the phenomenon where a wave undergoes a change in direction due to a change in medium?
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What is the SI unit of capacitance?
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4
What is the SI unit of frequency?
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4
Which of the following is a non-contact force?
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What is the SI unit of magnetic field strength?
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4
Which of the following statements about electric fields is true?
A. Electric fields always point towards positive charges.
B. Electric fields are vectors and have both magnitude and direction.
C. Electric fields only exist inside conductors.
D. Electric fields do not interact with magnetic fields.
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Which of the following is a fundamental particle found in the nucleus of an atom?
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4
What is the acceleration due to gravity on the surface of the Earth?
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4
What is the formula for calculating electric power in a circuit?
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What is the SI unit of electric field strength?
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4
Which of the following statements about circular motion is true?
A. The centripetal force acts outward from the center of the circle.
B. Angular velocity is constant in circular motion.
C. The velocity of an object in circular motion is constant.
D. Acceleration is directed towards the center of the circle.
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4
What is the SI unit of pressure?
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4
Which type of electromagnetic wave has the highest frequency?
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What is the process by which an unstable atomic nucleus loses energy by emitting radiation called?
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4
What is the phenomenon where light is separated into its component colors due to refraction and reflection within a material?
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4
What is the process by which a solid changes directly into a gas without passing through the liquid phase?
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4
What is the SI unit of capacitance in the CGS system?
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4
Which type of nuclear decay releases a beta particle?
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4
What is the SI unit of intensity of sound?
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4
Which of the following is a measure of a material's ability to conduct an electric current?
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4
Which of the following is a measure of the amount of matter in an object?
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4
Which of the following statements about nuclear fusion is true?
A. It releases energy when light nuclei combine to form heavier nuclei.
B. It is the process that powers stars.
C. It is a type of radioactive decay.
D. It involves the emission of beta particles.
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What is the unit of electric charge?
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4
What is the unit of angular velocity?