Physics · 2023
NEET 2023 · 7 May · Code E3 · Q39
10 resistors, each of resistance R are connected in series to a battery of emf E and negligible internal resistance. Then those are connected in…
$\displaystyle 10$ resistors, each of resistance $\displaystyle R$ are connected in series to a battery of $\displaystyle \operatorname{emf} E$ and negligible internal resistance. Then those are connected in parallel to the same battery, the current is increased $\displaystyle n$ times. The value of $\displaystyle n$ is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 100$
More from Current Electricity
- The current passing through the battery in the given circuit, is:2025
- A wire of length ' l ' and resistance 100 Ω is divided into 10 equal parts. The first 5 parts are connected…2024
- In a metre bridge experiment (see figure), the positions of the cell, E, and galvanometer, G, are…2026
- Two heaters A and B have power rating of 1 kW and 2 kW, respectively. Those two are first connected in series…2024
- Consider two circuits, and, each having two resistors. One of them has a positive temperature coefficient of…2026
- A constant voltage of 50 V is maintained between the points A and B of the circuit shown in the figure. The…2025
- A wire of resistance R is cut into 8 equal pieces. From these pieces two equivalent resistances are made by…2025
- A room heater is rated 400 W, 220 V. If the supply voltage drops to 200 V, what will be the power consumed…2026
NEET (UG) 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.