In an ideal transformer the secondary voltage is five times the primary voltage
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
In an ideal transformer the secondary voltage is five times the primary voltage. If the same power is delivered to the load, the secondary current is
(a) five times larger than the primary current
(b) equal to the primary current
(c) five times smaller than the primary current
(d) twenty-five times smaller than the primary current