Ratio of the secondary to primary turns of the transformer
A neon sign requires 12kV for its operation.
(A) to operate from a 240V line what must be the ratio of the secondary to primary turns of the transformer?
(B) what would be the voltage output if the transformer were connected backward.
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to operate from a 240V line what must be the ratio of the secondary to primary turns of the transformer?
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The solubility of compound A in ethanol is 0.80g per 100.0mL at 0oC and 5.00g per 100.0mL at 78oC. What is the minimum amount of ethanol needed to recrystallize a 12.00g sample of compound A?
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