Physics GK 01 - Introduction to Physics

1. Who gave the Theory of Relativity?

[A] Isaac Newton
[B] Archimedes
[C] Albert Einstein
[D] Galileo Galilei

2. Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics?

[A] James Clerk Maxwell
[B] Michael Faraday
[C] Haris Christian Oersted
[D] Isaac Newton

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3. The force that binds the neutrons and protons in a nucleus is called as:

[A] Weak Nuclear Force
[B] Strong Nuclear Force
[C] Electromagnetic Force
[D] Gravitational Force

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4. By how many times are the Electrostatic forces stronger than the Gravitational Forces for a fixed distance?

[A] 10²
[B] 10³⁶
[C] 10¹²
[D] 2

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5. Optical Fibre technology works on which of these principles of Physics?

[A] Bernoulli’s Principle
[B] Newton’s law of Motion
[C] Total internal reflection of Light
[D] Photoelectric effect

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6. Which of the following is not a valid conservation law of classical Physics?

[A] Law of conservation of energy
[B] Law of conservation of current
[C] Law of conservation of angular momentum
[D] Law of conservation of charge

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7. What is the range of Strong Nuclear force?

[A] Infinite
[B] Very short Subnuclear size
[C] Very short Nuclear size
[D] None

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8. Which of the following is/are part of the Classical Physics?

[A] Optics
[B] Thermodynamics
[C] Both a and b
[D] None

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9. Who among the following is credited for the Corpuscular theory of light?

[A] Isaac Newton
[B] Christiaan Hyugens
[C] Albert Einstein
[D] James Clerk Maxwell

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10. Electron microscope works on which of the following principles?

[A] Optical interference
[B] Wave Nature of electrons
[C] Motion of charged particle in electromagnetic fields
[D] Faraday’s law of Electromagnetic induction

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