Question

Voltage or No Voltage? A This circuit has four "test points" labeled with the letters A, B, C, and D. Assuming the circuit is functioning (light bulb is energized), determine whether or not there will be substantial voltage between the following sets of points: Between A and B: voltage or no voltage? Between B and C: voltage or no voltage? Between C and D: voltage or no voltage? Between D and A: voltage or no voltage? Between A and C: voltage or no voltage? Between D and B: voltage or no voltage? Based on these voltage determinations, what general statement(s) can you make about the presence or absence of voltage in a functioning circuit?

Answer 1

I Soluhon: VB ve KVD č o a vo 1+age of behava on y VA = VB su: VA-VB ) no voltage VA-VB = 0 an VB=V ond Vc = 0 + take referance of OV Sv: (NB-Ve) = (1-0)=V + "Voltage" a! Vc = VO su vervo-0 + no voltage

V=OV VA = V Voltag Su: (Vp-VA)=10 O-VA)=10V) ani VAEV and Vc=0 " voltage" (VA-VC) = (N-0) + VO=OV ond VBV " voltage). JU: (ND-VB)710-V) 3) genral statement when ever there i difference in potential ocress ony node voltage will come other uise voltage will not come.