- (A) aid the increasing current
- (B) tend to decrease the amount of cur-rent
- (C) produce current opposite to the in-creasing current
- (D) aid the applied voltage
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- (A) hysteresis losses
- (B) eddy current losses
- (C) both (A) and (B)
- (D) none of the above
- (A) self-inductance
- (B) mutual inductance
- (C) series aiding inductance
- (D) capacitance
- (A) Laplace’s law
- (B) Lenz’s law
- (C) Fleming’s right hand rule
- (D) Kirchhoff s voltage law
- (A) zero resistance and inductance
- (B) infinite resistance and zero inductance
- (C) infinite resistance and normal inductance
- (D) zero resistance and high inductance
- (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) Apparent power is zero
- (B) Relative power is.zero
- (C) Actual power of the circuit is zero
- (D) Any capacitance even if present in the circuit will not be charged
