1. Tardigrade
  2. Question
  3. Physics
  4. The primary of a transformer when connected to a dc battery of 10 volt draws a current of 1 mA. The number of turns of the primary and secondary windings are 50 and 100 respectively. The voltage in the secondary and the current drawn by the cricuit in the secondary are respectively :

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Q. The primary of a transformer when connected to a $dc$ battery of $10$ volt draws a current of $1 \,mA$. The number of turns of the primary and secondary windings are $50$ and $100$ respectively. The voltage in the secondary and the current drawn by the cricuit in the secondary are respectively :

NEETNEET 2013Alternating Current

Solution:

Transformer cannot work on $dc$.
$\therefore V_s=0$ and $ I_s=0$