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Produce of series type Ohmmeter using PMMC of Ifsd:100uA for range of 0-20kohm?
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∙ 13y ago
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Operation of PMMC instrument?
aku pon tatau
What is the type of singing with no instruments called?
A cappella
What type of instruments did a minstrel play?
Lute
What type of instruments were manufactured by the Laboratory Analytical Instruments industry?
Laboratory analytical instruments manufactured by this industry were used to conduct physical and chemical analyses.
What type of instrument is the guitar?
it is part of the sex instruments
What is pmmc?
pmmc stands for permanent magnet moving coil instruments these instruments are secondary measuring instruments in these instruments a permanent magnet is installed and a moving coil in this way when current is passed through the fixed coil then a force will be developed on the moving coil and thus it moves and with this moving pointer moves on the scale and gives the corresponding reading . if someone wants to read it thoroughly then he can try ashfaq hussain , j.b.gupta of basic elelctrical engg. for b.tech first year .
Why pmmc instrument measure only ac not dc?
Permanent magnet moving coil instruments are used for measuring d.c. quantities only. This is so because for these instruments the torque is proportional to the operating quantity either voltage or current.
Why pmmc used for DC only?
Because in the coil DC current follow easly and pmmc meter is making with coil and AC current is not follow in coil so we used the pmmc only fpr DC current.
Is Series resistance and PMMC used as voltmeter?
yes
Operation of PMMC instrument?
aku pon tatau
Why pmmc instrument is cannot be used to measure ac?
Pmmc meter are most accurate instrument for DC measurement however they are unable to measure the AC quantity. The working principle is as follows: a moving coil is free to move in a external static magnetic field. And the pointer moves according to the interaction of two fields, field of static mag. and that of measuring quantity. Now in case of it is impossible to produce a sustained magnetic field, that's why we can not use PMMC to measure the ac.
What type of instruments are made of wood?
Many types of instruments are made of wood. Drums, string instruments, pianos, the list goes on and on.
What type of instruments do Indians play?
Answer quickly
What is the type of singing with no instruments called?
A cappella
What type of instruments did a minstrel play?
Lute
Where do most Instruments come from?
It depends on what type of instrument in it. a lot of instruments, partically the string instruments, originally come from Italy, although a lot of instruments come from Vienna or the western countries.
What type of music is composition for one or more solo instruments one of which is usually a keyboard instruments?
sonata
