railway RRB JE (CBT I + CBT II) Mock Test 2024 Electromagnetic Theory Transmission Lines Standing Wave Ratio
Voltage standing wave ratio is expressed as:
1
\(\frac{{\left| {{V_{max}}} \right|}}{{\left| {{V_{min}}} \right|}}\)
2
|Vmax| * |Vmin|
3
|Vmax| + |Vmin|
4
\(\frac{{\left| {{V_{min}}} \right|}}{{\left| {{V_{max}}} \right|}}\)