DGVCL Exam Paper (12-06-2016)
As per Electricity Act, _____ means a process which simultaneously produces two or more forms of useful energy (including electricity).
In step up votlage, Output votlage > Input votlage Output current < Input current
In step down transformer Output votlage < Input votlage Output current > Input current. Power and frequency remains almost constant in stepup or stepdown transformer.
EXAMIANS