Two coils require 20 minutes and 60 minutes respectively to produce same amount of heat energy when connected separately to the same…
JEE Mains 2022 June 29 Shift 1 · Easy
In a meter bridge, a resistance of 15\ Ω is connected in the left gap and an unknown resistance R in the right gap. The null point…
JEE Mains 2022, June 28 - Shift 1 · Medium
The variation of applied potential and current flowing through a given wire is shown in figure. The length of wire is 31.4\ cm . The…
JEE Mains 2022 June 29 Shift 1 · Medium
For the network shown below, the value of V_B-V_A is ______ V.
JEE Mains 2022 June 29 Shift 1 · Medium
The combination of two identical cells, whether connected in series or in parallel combination provides the same current through an…
JEE Mains 2022 June 29 Shift 2 · Easy
