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Card 6
Front
In the equation in relation to the pd across, and the number of turns on, the primary and secondary coils, what is V_p?
Back
Card 7
Front
In the equation in relation to the pd across, and the number of turns on, the primary and secondary coils, what is V_s?
Back
Card 8
Front
In the equation in relation to the pd across, and the number of turns on, the primary and secondary coils, what is n_p?
Back
Card 9
Front
In the equation in relation to the pd across, and the number of turns on, the primary and secondary coils, what is n_s?
Back
Card 10
Front
How efficient are transformers and what is the equation for this?
Back
Card 11
Front
In the equation for the efficiency of transformers, what is I_p?
Back
Card 12
Front
In the equation for the efficiency of transformers, what is I_s?
Back
Card 13
Front
In a step-down transformer, what is n_s in relation to n_p?
Back
Card 14
Front
In a step-up transformer, what is n_s in relation to n_p?
Back
Card 15
Front
Why is a transformer used to step-up the pd from a power station?
Back
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