GATE EE NAT 14: An ideal transformer has N1/N2=8. If V2=3 V, enter V1 in volts.
Correct Answer: 24
Explanation:
V1/V2=N1/N2, so V1=24.
Practice India questions with answers and explanations.
V1/V2=N1/N2, so V1=24.
R=3+6=9 Ω.
V1/V2=N1/N2, so V1=36.
P=I²R=125 W.
R=6+8=14 Ω.
V1/V2=N1/N2, so V1=28.
P=I²R=392 W.
R=9+3=12 Ω.
V1/V2=N1/N2, so V1=12.
P=I²R=243 W.
R=4+5=9 Ω.
V1/V2=N1/N2, so V1=40.