Question { 9434 }

What is the diffirence between Earth and Neutral
and What is the required normal voltage between earth and
neutral

Answer

Re: What is the diffirence between Earth and Neutral and
What is the required normal voltage between earth and
neutral
Answer
# 1 through earth current goes to earth, but through
neutralv
current goes to neutral point of supplier. voltage diff. is
zero

Is This Answer Correct ? 4 Yes 0 No
0 Prahalad Prajapat


Re: What is the diffirence between Earth and Neutral and
What is the required normal voltage between earth and
neutral
Answer
# A little more clarification in Prahlads answer:
While 'earth' is the universal ground, 'neutral' is the
local ground of a circuit or a loop.
Secondly, 'neutral' completes the circuit whereas 'earth'
is not meant for this.

# The voltage difference should be idealy zero but
practically it depends upon application. Normally it should
not be more than 5 Volts.

A little more clarification in Prahlads answer:
While 'earth' is the universal ground, 'neutral' is the
local ground of a circuit or a loop.
Secondly, 'neutral' completes the circuit whereas 'earth'
is not meant for this.

Question { 6529 }

difference b\w a transducer and a sensor

Answer

1 transducer the device which convert one form of energy
to
another.
sensor is a device that measure a physical quantity&convert
it in to singal which can be read by an observer or by an
instrument.