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JEE PHYSICS MCQ: PHYSICAL WORLD [Dont Select]
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Medium
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Understanding
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Which of the following statements is/are correct?
I. Strong nuclear force binds protons and neutrons in a nucleus.
II. In twentieth century, silicon chip triggered a revolutionary changes in technology of computer system.
III. Gravitational force is the force of mutual attraction between any two objects by virtue of their masses.
IV. Electromagnetic force is the strongest force in nature.
I. Strong nuclear force binds protons and neutrons in a nucleus.
II. In twentieth century, silicon chip triggered a revolutionary changes in technology of computer system.
III. Gravitational force is the force of mutual attraction between any two objects by virtue of their masses.
IV. Electromagnetic force is the strongest force in nature.
View answer and explanation
Correct option: D
I, II and III
Option D is correct because statements I, II, and III are all factually accurate regarding nuclear forces, silicon chips, and gravitational forces.
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Which of the following statement is correct?
Gravitational force dominates in terrestrial phenomena because
Natural science does not include
Prior to the advent of the Einstein’s theory of relativity, it was concluded that
Assertion: In universe, gravitational force dominates in long distance and electric force dominates in short distance.
Reason: For gravitational force and electric force The theory of solar system, in which the sun occupies the central position, is known as
Reason: For gravitational force and electric force The theory of solar system, in which the sun occupies the central position, is known as