Electromagnetic Induction

A. when more length for the same number of turns is provided
B. when the number of turns of the coil increase
C. when more area for each turn is provided
D. when permeability of the core increases

A. lies perpendicular to the magnetic flux
B. lies in a magnetic field
C. cuts magnetic flux
D. moves parallel to the direction of the magnetic field

A. increase
B. decrease
C. remain the same
D. initially increase and then decrease

A. unaffected
B. doubled
C. halved
D. quadrupled

A. lesser its weber-turns
B. lower the e.m.f. induced
C. greater the flux produced by it
D. longer the delay in establishing steady current through it

A. Inductance
B. Condenser
C. Variable resistor
D. Resistance