Current Electricity

Bihar Board Class 12 · Physics · 60 past questions

3 of 60 · show all

1. Q55 2017

   Two cells of emf $\varepsilon_1$ and $\varepsilon_2$, internal resistance $r_1$ and $r_2$, connected in…

   Try it →
2. Q59 2017

   A bulb rated 100w. 220 V is connected across 240 Volt. Calculate electrical power loss.

   Try it →
3. Q60 2017

   What is Wheatstone bridge? Explain its use in detail.

   Try it →