A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
A coil of 40 henry inductance is connected in series with a resistance of 8 ohm and of a 2…
7 years ago
Electromagnetic Induction
A magnetic field of 1600 A/m produces a magnetic flux of 2.4 x 10⁻⁵ Wb
A magnetic field of 1600 A/m produces a magnetic flux of 2.4 x 10⁻⁵ Wb in an iron bar of…
7 years ago
A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length
A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length. A current of 5…
7 years ago
With the decrease of current in the primary coil from 2 amperes to zero value
With the decrease of current in the primary coil from 2 amperes to zero value in 0.01sec, the emf generated…
7 years ago
Two coils of self inductance 2 mH and 8 mH are placed so close together
Two coils of self inductance 2 mH and 8 mH are placed so close together that the effective flux in…
7 years ago
The magnetic flux linked with a coil at any instant t is given by ?, find emf
The magnetic flux linked with a coil at any instant t is given by ?= (5t³ - 100t + 300).…
7 years ago