Question { 3992 }

What is meant by "tampering detection" of a electrical
energy meter?

Answer

the tapering detecation means in energy watt meter the
disk is rotate without the control of magnet

Question { 7266 }

wat is the need of capacitor on aceiling fan?

Answer

if there is shaded pole motor are used then there is no
need of the capacitor but when there is permanent capacitor
are used as fan motor then only then capacitor must be used
for high starting torque to rotate the fan as usual

Question { 6289 }

An electric bulb giving light but at the time of lighting
which one it takes? voltage or current

Answer

SIMPLE it depends upon the type of light and how it takes
the time to glow the light actully when switch on the
button voltage will flow and required volatage pick up by
light and then current will flow regularly.

Question { 8719 }

in the thermal power plant, why we use the condenser (for
cooling the steam) when we have to heat the steam again.
i mean why we are cooling the steam,

Answer

we maintain the temp. in plant and also to keep the excess
loss of steam at the end point by using which we increase
the efficiency of power plant