
Assertion: In a parallel combination of electrical appliance, total power consumption is equal to the sum of the powers of the individual appliances.
Reason: In parallel combination, the voltage across each appliance is the same, as required for the proper working of electrical appliance.

Important Questions on Current Electricity
The equivalent resistance between and for the mesh shown in the figure is





Six similar bulbs are connected as shown in the figure with a DC source of emf , and zero internal resistance.
The ratio of power consumption by the bulbs when all are glowing and in the situation when two from section and one from section are glowing will be,

Each resistance in the given cubical network has resistance of and equivalent resistance between and is

In the given circuit, the current through resistor is

A dc source with internal resistance is connected to three identical resistors each of resistance as shown in the figure. If the thermal power generated in the circuit is highest, then

( is mid-point of arm )






Thirteen resistors each of resistance are connected in the circuit as shown in the following figure. Net resistance between and is

The current in the resistor shown in the circuit is,

and are two points on a uniform ring of resistance The angle . The equivalent resistance between and is

What will be the equivalent resistance between the terminals and of the infinite resistive network shown in the figure ?






A battery with an internal resistance of is connected across an infinite network, as shown in the figure. All ammeters and voltmeter are ideal.
Choose the correct statement.

