2. The heaviest and lightest strings on a certain violin
have linear densities of 3.0 and 0.29 g/m. What is the ratio
of the diameter of the heaviest string to that of the
lightest string, assuming that the strings are of the same
material?
How single phase & 3 phase motor select rotating direction ie clockwise/anticlockwise
Can you explain about Restricited earth fault protection scheme
Explain what is rated speed?
what will happened to give the dc supply to ac transformer?
why motor rating in kw?
Why there is not any reactive power in DC although it causes magnetic field.
how many poles we use in high power generation
What should be the setting of an earth fault relay.
what is the basic principle of TV camera?
What should be the dielectric strenght value of transformer oil of 11/0.433KV distribution transformer and 33/11KV tranmission transformer ?
what is wave traps and why it is been used in switchyards?
Graphs of measuring power and speed on dc motor