ElectroMagnetic InductionHard
Question
Self inductance of solenoid is : -
Options
A.Directly proportional to current flowing through the coil
B.Directly proportional to its length
C.Directly proportional to area of cross-section
D.Inversely proportional to area of cross-section
More ElectroMagnetic Induction Questions
A non conducting ring of radius R and mass m having charge q uniformly distributed over its circumference is placed on a...In a series LC circuit, the applied voltage is V = V0 sin ωt. If ω is very low, then the voltage drop across t...The electric power is transferred to a far distance at high potential because:-...An induction coil stores 32 joules of magnetic energy and dissipates energy as heat at the rate of 320 watts. when a cur...A coil of resistance 10Ω and 1000 turns have the magnetic flux line of 5.5 × 10-4 Wb. If the magnetic flux cha...