The correct option is (d) Nuclear fusion reaction. Solar energy is the natural source of energy from solar power absorbed... View Article
The glancing angle is defined as the angle between the ray of the incident on the plane surface and the... View Article
Electrostatic shielding is defined as the phenomenon which is observed when a Faraday cage is used for blocking the effects... View Article
The strongest force in nature is the strong nuclear force. It is also known as strong nuclear interaction and is... View Article
The velocity of the rain, \(\begin{array}{l}\underset{v_{r}}\{rightarrow}\end{array} \) = 25√3m/sec = \(\begin{array}{l}-25\sqrt{3}\hat{j}\end{array} \) The velocity of the wind, \(\begin{array}{l}\underset{v_{w}}\{rightarrow}\end{array} \)= 25m/s... View Article
The radial magnetic field is applied to a moving coil galvanometer to produce a constant torque on the coil. It... View Article
The principle behind the working of a ball pen is surface tension and gravity. The ink gets spread over the... View Article
Metals: Metals are minerals or substances that form naturally below the surface of the Earth. In metals, the conduction band... View Article
Spokes are an important feature of bicycles. The spokes are made up of stainless steel. Let us know its importance... View Article
The correct answer is (c) good emitters. The good absorbers of heat are good emitters of heat. This is based... View Article
The screw gauge is an apparatus or instrument used for measuring accurately the diameter of a thin wire or the... View Article
The dimension of magnetic induction is [MT-2A-1] The dimensional formula of Magnetic Field is given by, M1 T-2 I-1 Where, M =... View Article
Let us first know about energy and magnet. Energy Energy is the capacity of a physical system to perform work.... View Article
An electric line of force is an imaginary continuous curved line that is drawn in an electric field such that... View Article
Given that the moment of inertia is constant and the time period is doubled. Angular moment of the body is... View Article
Answer: The specific resistance of a wire depends on the temperature and the material that is used in the wire.... View Article
An AC circuit containing either capacitor or inductor the current is said to be wattless if the average power consumed... View Article
Planck’s constant is used for describing the behaviour of particles and waves at an atomic scale. Planck’s constant is one... View Article
CNA 4th March 2020:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related B. GS 2 Related INTERNATIONAL RELATIONS... View Article
Rajya Sabha TV programs like ‘The Big Picture’, ‘In Depth’ and ‘India’s World’ are informative programs that are important for... View Article
