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1 The coil in has 500 turns and a re­actance of 60 Sl, but neg,ligible resistance. If it is connected to a 120 V, 60 Ilz source 4 calculate the following:

a The effective value of the magnetizing current .4„

b. The peak value of 4,

c. The peak and mud: produced by the coil

d.  The peak flux Om.,

2 In Problem if tec voltage ; is reduced to 40 'V calculate the new mud developed by the coil and the peak flux

3 What is meant by mutual flux? by leakage flux?

4 The ideal uansfonner in Pig. 9.9 has 500 turns on the primary and 300 Mats on the secondary. The source produces a voltage R

of 600 V. and the load Z is a resistance of 1213 Calculate the following:

a.     The voltage. E2

b.    The current 4

c.     The current fj

d.. The power delivered to the primary

c. The power output from the secondary (W)

what is the impedance seen by the source Es?

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