For the following questions answer them individually
Which of the following generators are used in arc welding
Calculate the force experienced by the conductor, with L = 0.5m and $$ B = 4Wb/m^2$$,when the armature current is 5 Amp?
Maximum power will be developed when back emf is
Force on a Conductors is
No load saturation characteristics are plotted between
Transformer oil is used as
Which is to be short circuited on performing short circuit test on a transformer?
A Single Phase 50Hz transformer has high voltage and low voltage windings of 2200/220 V. What is the Transformation ratio?
If the air gap in an induction motor is increased_____.
In three phase induction motor reversing the supply in two of the phases is called as______.