why electron not flow in open loop,how they know path is
open ?
Answers were Sorted based on User's Feedback
Electron is like water flow. In water flow also you have to
open the tap then only water flows. Similary in electricity
you have to complete the circuit by a switch then electrons
will flow.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / katariya
because electrons prefer low resistance path. open loop
means infinite resistance and close loop means zero resistance
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ashish sharma
the flow of electron is due to the potential difference....
| Is This Answer Correct ? | 1 Yes | 0 No |
what is the use of interposed & reverse voltage transformer
what is the wattage of 'zero watt' bulb?
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
What is the following which is printed on electrical appratuses like AC21 ,AC 23 , etc ?
When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?
what is difference between mccb,mcb,elcb,pccb
how to check the LRS resistance .......................
The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?
how to calculate the current carrying capacity of a 25 & 16 kva distribution transformer.
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
What is the power factor you maintain at ur organization?
43 Answers Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,
which pump used in STP
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)