Why voltmeter is not connected in seris & ammeter connected
in parallel ?
Answer Posted / adel
the correct answer is :
1- if you connect ammeter in parallel (has a low
rsistance ) then it will create a short circuit .
2- if you connect the voltmeter in seris ( has a high
resistance ) then it will block the most of the current
passing throughout the circuit .
thats why you should put ammeter in seris and voltmeter in
parallel .
| Is This Answer Correct ? | 59 Yes | 9 No |
Post New Answer View All Answers
what rectifiers is and what are the types of rectifiers?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
what is the difference between unarmoured & Flexible cable? How to identified?
5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........
What are the parts in a inverter?
What happens to a motor if it is connected in Delta connection
What is pole of the system?
3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??
define the active power?
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
What information we need to prepare relay coordination chart
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?
what should be the acceptrd value of winding resistance for 2.5MVA transformer