How did they find V[sub]RMS[/sub] value here?

  • Thread starter Thread starter Vishera
  • Start date Start date
  • Tags Tags
    Value
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
1 reply · 1K views
Vishera
Messages
72
Reaction score
1

Homework Statement



OjmUSLY.png


Homework Equations


The Attempt at a Solution



How did they get VRMS=120∠0° in part b?
 
Physics news on Phys.org
It is given that the voltage source is 120 V RMS. The voltage source provides the phase reference so it's automatically defined to have a zero phase angle.
 
  • Like
Likes   Reactions: 1 person