which one cable has a more resistance.A big or small

Answer Posted / datta

a smaller one , cause it has less area and resistance is
calculated by ,
r=(rho)*length/area

Is This Answer Correct ?    14 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

1570


What is the main purpose of c.f.b.c.boiler

1256


WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

1624


Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

2121


i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

1552






How is the speed of a DC shunt motor related to the armature current?

675


WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

1807


Why ground terminal is used in pot meter 10k ohms

1444


What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

5829


List out the the types of Mounting Light fixture?

1203


Anybody know how schematic diagram for reverse power relay? RPR for generator protection

1665


in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

1294


Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?

1363


If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

1195


How I calculate the ELCB for circuit breakers?

1661