Question

what is the total current of the following circuit and heat is produced by it if two resistors are connected in series Z ohm and you u ohm with 12 volt power supply

Answer 1

Your answer is in equation which is given below :-
$total \: current \: = \: \frac{12}{z + u} \: (where \: z \: and \: u \: are \: the \: two \: resistors)$
It is because in the above question you have not given the value of the two resistors.

I think in the above question paper , there is given some reference after 'what is' that is '(1)'.

Reply me when you will get it.