Electric Circuits
Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be

  + 6 %.
  + 5 %.
 + 7 %.
 + 8 %.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
What is called the instantaneous value of an alternating current?

 The value of peak current at any instant.
 The value of alternating frequency at any instant.
 The value of peak quantity at any instant.
 The value of alternating quantity at any instant.

ANSWER DOWNLOAD EXAMIANS APP