question archive 6)a) i)Explain the properties of the step-up transformer in terms of its number of turns at the primary and secondary coils
6)a) i)Explain the properties of the step-up transformer in terms of its number of turns at the primary and secondary coils
Subject:PhysicsPrice: Bought3
6)a) i)Explain the properties of the step-up transformer in terms of its number of turns at the primary and secondary coils. (1mark) ii)Define the impedance of an AC circuit. (2marks) iii)Indicate one difference between alternating current and direct current. (2marks) iv)A circuit with an AC source of rms voltage,Vrms=240V and a frequency,f=40Hz consists of only one resistor of 80Ohm.Compute the root-mean square current,Irms in the circuit. (2marks) b)i)List two (2) examples of insulators. (2marks) ii)Summarize three (3) properties of field lines. (3marks) iii)Explain the effect on electric flux when the electric field is perpendicular to the surface (2marks) iv)Explain the properties of equipotential surface(3marks) I NEED ACCURate,COMPLETE,CORRECT ANSWERS AND WORKING.KINDLY PROVIDE CLEARER HANDWRITING
