Education
Faraday introduced the law of induction of current when conductor cuts the magnetic field.This law is mostly used in motors,dynamo,generator etc.The main postulates of Faraday's laws are as follows:-
see how to make dc motors
- Magnetic Wormhole Created In Lab
"Device acts like a wormhole, as if the magnetic field was transferred through an “extra special dimension” "This device can transmit the magnetic field from one point in space to another point, through a path that is magnetically invisible," said...
- Physics Engineering Syllabus By Ioe
Physics Syllabus For Engineering Entrance Examination In Nepal Given by Institute Of Engineering IOE :Unit I. Mechanics:DimensionsEquations of motion, Motion of a projectile. Laws of motion.Addition and subtraction of vectors. Relative velocity. Equilibrium...
- Why A.c. Is More Dangerous Than D.c.?
Alternating current a.c. Is an induced current whose magnitude and direction changes periodically with time and has sine function in time-magnitude graph. But in case of direct current,magnitude and direction of current...
- Fleming's Right-hand Rule
Fleming's right hand rule (for generators) shows the direction of induced current when a conductor moves in a magnetic field. The right hand is held with the thumb, first finger and second finger mutually perpendicular to each other (at right angles),...
- Discovery Of Ions
The person who gives a theory of ions is Michael Faraday. It’s around 1830. He describes the portions of molecules that move from anode to cathode or vice versa. He discovered that certain substances when dissolved in water conduct an electric current....
Education
Faraday's Law of Electromagnetic Induction
Faraday introduced the law of induction of current when conductor cuts the magnetic field.This law is mostly used in motors,dynamo,generator etc.The main postulates of Faraday's laws are as follows:-
FIRST LAW
First Law of Faraday's Electromagnetic Induction state that whenever a conductor are placed in a varying magnetic field emf are induced which is called induced emf, if the conductor circuit are closed current are also induced which is called induced current.Or
Whenever a conductor is rotated in magnetic field emf is induced which are induced emf.SECOND LAW
Second Law of Faraday's Electromagnetic Induction state that the induced emf is equal to the rate of change of flux linkages (flux linkages is the product of turns, n of the coil and the flux associated with it).see how to make dc motors
- Magnetic Wormhole Created In Lab
"Device acts like a wormhole, as if the magnetic field was transferred through an “extra special dimension” "This device can transmit the magnetic field from one point in space to another point, through a path that is magnetically invisible," said...
- Physics Engineering Syllabus By Ioe
Physics Syllabus For Engineering Entrance Examination In Nepal Given by Institute Of Engineering IOE :Unit I. Mechanics:DimensionsEquations of motion, Motion of a projectile. Laws of motion.Addition and subtraction of vectors. Relative velocity. Equilibrium...
- Why A.c. Is More Dangerous Than D.c.?
Alternating current a.c. Is an induced current whose magnitude and direction changes periodically with time and has sine function in time-magnitude graph. But in case of direct current,magnitude and direction of current...
- Fleming's Right-hand Rule
Fleming's right hand rule (for generators) shows the direction of induced current when a conductor moves in a magnetic field. The right hand is held with the thumb, first finger and second finger mutually perpendicular to each other (at right angles),...
- Discovery Of Ions
The person who gives a theory of ions is Michael Faraday. It’s around 1830. He describes the portions of molecules that move from anode to cathode or vice versa. He discovered that certain substances when dissolved in water conduct an electric current....