The values of resistance and tolerance, respectively, are :Resistance of a carbon resistor determined from colour codes is (220005\%)\ Ω . The colour of third band must be :
NEET 2023 · Easy
Two resistors of resistance, 100\ Ω and 200\ Ω are connected in parallel in an electrical circuit. The ratio of the thermal energy…
NEET 2022 · Easy
As the temperature increases, the electrical resistance:
NEET 2022 · Easy
A copper wire of length 10 m and radius (10^-2√(π)) m has electrical resistance of 10 Ω . The current density in the wire for an electric…
NEET 2022 · Medium
A Wheatstone bridge is used to determine the value of unknown resistance X by adjusting the variable resistance Y as shown in the figure.…
NEET 2022 · Hard
The terminal voltage of the battery, whose emf is 10 V and internal resistance 1\ Ω , when connected through an external resistance of 4\…
NEET 2024 · Easy
