Q 12-07-003NEETNEET 2024Top questionEasy
In an ideal transformer, the turns ratio is $\dfrac{N_p}{N_s} = \dfrac{1}{2}$. The ratio $V_s : V_p$ is equal to (the symbols carry their usual meaning) :
Answer: (D) $2:1$
For an ideal transformer, $\dfrac{V_s}{V_p} = \dfrac{N_s}{N_p} = 2$.
$V_s : V_p = 2 : 1$ (a step-up transformer).
Solution by Sreeraj P, M.Sc Physics