Two resistors of `2 Omega` and `4 Omega` are connected in parallel to a constant d.c. voltage. In which case more heat is produced ?

Three resistors of 2 Omega , 3 Omega and 4 Omega are connected in series

Two resistors of resistances 2 Omega and 4 Omega when connected to a battery will have :

Two resistors of resistances 2 Omega and 4 Omega when connected to a battery will have :

Two resistors 1k Omega and 2k Omega are connected in parallel combination. Find equivalent resistance of parallel combination.

Two resistors of 4 Omega and 6 Omega are connected in parallel. The combination is connected across a 6 V battery of negligible resistance. (i) Draw a circuit diagram. (ii) Calculate :the current through each resistor

Three resistors of 1 Omega, 2 Omega and 3 Omega are connected in parallel. The combined resistance of 3 resistors should be

Three resistors of 1 Omega, 2 Omega and 3 Omega are connected in parallel. The combined resistance of 3 resistors should be

Two resistors 1k Omega and 3k Omega are connected in parallel combination. When this parallel combination is connected to 9 V supply, by neglecting internal resistance calculate current through each resistor.