Magnetic effect of electric current l my experiences
Magnetic effect of electric current 1) Magnetic effect of electric current was the first discovered by Oested in 1820. 2) Magnetic effec...
Magnetic Field
Magnetic field at the center
Nature of the magnetic field
Radial magnetic field
Torque on a coil in a magnetic field
Magnetic Field l my experiences
Magnetic Field 1) Magnetic Field is a region or space around a magnet or current carrying conductor or a moving charge, in which its ma...
Apparent weight of a man in a lift l my experiences
Apparent weight of a man in a lift When a person of man m is standing on a weighting machine placed in lift, the actual weight of a perso...
Measurement of mass
Measurement of mass : Depending upon the manner in which mass of a body is measured, there are two different concepts about the mass of a b...
Measurement of very small distances | Using Avogadro’s Hypothesis
Measurement of very small distances Very small distance like size of molecules, radius of atoms etc, cannot be measured with the help...
Mirror and lens
Mirror and lens Concave mirror and Convex mirror A concave mirror reflects light from sunken side and a convex mirror reflects light ...
Motion of a body
Motion of a body Motion of a body can be divided into following types. Linear motion of a body Linear motion of a body 1) It is ...