Three resistors having resistances r_1 , r_2 and r_3 are connected as shown in the given circuit. The ratio i_3i_1 of currents in terms of…
NEET 2021 · Easy
If the galvanometer G does not show any deflection in the circuit shown, the value of R is given by : *Circuit (described from the…
NEET 2023 · Medium
Resistance of a carbon resistor determined from colour codes is (220005\%)\ Ω . The colour of third band must be :
NEET 2023 · Easy
The magnitude and direction of the current in the following circuit is *Circuit (described from the figure):* A rectangular loop ABCD .…
NEET 2023 · Medium
10 resistors, each of resistance R are connected in series to a battery of emf E and negligible internal resistance. Then those are…
NEET 2023 · Easy
The resistance of platinum wire at 0^C is 2\ Ω and 6.8\ Ω at 80^C . The temperature coefficient of resistance of the wire is :
NEET 2023 · Easy
