Power Systems
Reflection coefficient of voltage is Rv

 (Zl - Zs)/(Zs + Zl)
 2Zs/(Zs + Zl)
 2Zl/(Zs + Zl)
 (Zs - Zl)/(Zs + Zl)

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Power Systems
Which of following statement are false

 In a nuclear reactor, multiplication factor is kept almost equal to one.
 A thermal reactor needs a moderator material.
  Nuclear power plants are used as peak load plants only.
 In nuclear power plants, chain reaction is controlled by cadmium rods.

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