BSNL JTO Exam Paper 2008
(Exam held on 24 june 2008)
1. When a inductive coil connected to a 200 V, 50Hz ac supply with 10A current flowing through it dissipates 1000 watts then which of the following will have least value in ohms
a) Resistance
b) Reactance
c) Impedance
a) Resistance
b) Reactance
c) Impedance