The radius of a nucleus of mass number A is directly proportional to
Options
(a) A³ (b) A (c) A²/³ (d) A¹/³
Correct Answer:
A¹/³
Explanation:
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A resistance of 20 ohm is connected to a source of an alternating potential V=220 sin (100 πt). The time taken by the current to change from its peak value to r.m.s value is
Principle of Buoyancy was given by Archimedes
Principle of Inertia was given by Galileo
Laws of Electromagnetic Induction was given by Faraday
Laws of Motion was given by Newton
Law of Gravitation was given by Newton
Theory of Relativity was given by Einstein
Law of Photoelectricity was given by Einstein
Roentgen discovered X-rays
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