A) transformer losses are high
B) secondary output is low
C) fixed loss is high in proportion to the output
D) Cu loss is small
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At relatively light load, transformer efficiency is low because
A) transformer losses are high
B) secondary output is low
C) fixed loss is high in proportion to the output
D) Cu loss is small
A) transformer losses are high
B) secondary output is low
C) fixed loss is high in proportion to the output
D) Cu loss is small
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