In auto transformer if power transferred inductively and
conductively are same, the ratio of output/input voltage is
A 1 B 0.7
C 0.5 D none of above

Answer Posted / daksh

so,
1-k=k=> k=0.5
v1/v2=0.5
ans is 0.5

Is This Answer Correct ?    17 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)

1524


why h parameter are called as hybrid parameter?

1549


In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans

1639


Why the magneti fields are not passes from southpole to north pole

1650


1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

1817






Under wat condition statcom operates as an inductor for the transmission line?

1432


Iwould like to know barc interview questions

2657


what is difference between isolation and ultra isolation transformer?, what is the method of testing ?

3835


hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

1522


by what factor the starting current is used when comparing star and delta connection for motor starting?

1586


what are symmetrical and non symmetrical components in electrical installation.

1614


Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m

4363


How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

1531


hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

1543


If you have an earth with pilecap then your resistance is really low. why and how?

1446