Questions tagged 'Application of EMI'

• Fan is based on
  Category: emi | Tags: Application of EMI, Transformer
• A transformer is employed to
  Category: emi | Tags: Application of EMI, Transformer
• What is increased in step-down transformer
  Category: emi | Tags: Application of EMI, Transformer
• The core of a transformer is laminated so that
  Category: emi | Tags: Application of EMI, Transformer
• In transformer, core is made of soft iron to reduce
  Category: emi | Tags: Application of EMI, Transformer
• The transformation ratio in the step-up transformer is
  Category: emi | Tags: Application of EMI, Transformer
• In a transformer 220 ac voltage is increased to 2200 volts. If the number of turns in the secondary are 2000, then the number of turns in the primary will be
  Category: emi | Tags: Application of EMI, Transformer
• The ratio of secondary to the primary turns in a transformer is $3 : 2$. If the power output be $P$, then the input power neglecting all loses must be equal to
  Category: emi | Tags: Application of EMI, Transformer
• The primary winding of a transformer has 100 turns and its secondary winding has 200 turns. The primary is connected to an ac supply of 120 V and the current flowing in it is 10 A. The voltage and the current in the secondary are
  Category: emi | Tags: Application of EMI, Transformer
• A step-down transformer is connected to 2400 volts line and 80 amperes of current is found to flow in output load. The ratio of the turns in primary and secondary coil is $20 : 1$. If transformer efficiency is 100%, then the current flowing in primary coil will be
  Category: emi | Tags: Application of EMI, Transformer

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