A resistor,inductor and capacitor are connected in series
respectively.Voltage across resistor is 40v,across inductor is
70v,across capacitor is 100v.Then what is the total voltage
applied across the elements?
Answer Posted / sai phani kumar
Voltage across resistor Vr= 40
Voltage across inductor Vl= J70 (Since current lags volage
by 90 degress)
Voltage across capacitor Vc= -J100 (since current leads
voltage by 90 degress)
Total voltage = Vector sum of Vr + Vl + Vc
= 40 + J70 -j100
= 40 - j30
Magnitude of voltage = 50
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
What is the selection process of breakers. Can any one please give a formulation on same?
What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?
in single phase converter, the no.of scr's conducting during overlap a)1 b)2 c)3 d)4
why should the primary of transformer be connected in delta in a heat run test?
Is neutral transformer can be called as control transformer?
what is arc flash and what are the hazards involved
If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)
How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
can anyone show me how the 3 phase power is supplied to socket outlets?
why booster transformer is used in sumpners test conducted on transformer????
What is the meaning of loop in transformer
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
What are the two major types of control system?
What is the dc grounding system and what is diff between AC/DC grounding system?
How to select the proper VSD to operate high inertial load