which of the following can produce maximum induced
voltage..... (a)1amp dc current (b)50amp dc current (c)
1amp 60 cycle ac current (d)1amp 490 cycle ac current.
- 2 Answers
- 7055 Views
- I also Faced
- E-Mail Answers
Answer Posted / nithi
1 amp 490 cycle ac current.
Reason: changing speed (frequency) of current is fast as
it completes 490 cycles per second (i.e. di/dt).so the
induced emf (L di/dt) is maximum compared to the other
cases given.
| Is This Answer Correct ? | 18 Yes | 2 No |
Post New Answer View All Answers
what is the correct format to create a resume for interview??
what is the formula for hv test for cable and circuit breaker..????
For overhead protection we use which transformer?
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.
What are the weight of 800KV DA,DB and DC type tower ?
Explain what cmos is and its benefits?
how balanced in star delta connection ?
how we can calculate 2 phase welding transformer rating or total power?
What is Harmonics how it is produced and what is the method to control the same
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
Is there any standard guidelines/Criteria to design NGR/NGT.?
How will be the single line diagram of series trip HT breaker? how it works?
what is static frequency converter?what is the function...of sfc...?
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
