Question

An electric lamp of resistance 12 ohm and conductor of 6 ohm resistance is connected in series find the total resistance find current and find potential difference across electric lamp and conductors

Answer 1

Thank you for asking this question.  A really easy but an interesting question to ask. 

So the total resistance for the circuit comes out to be 12 + 6 is equal to 18. To find the total potential difference and the total current we would either need to know the current for the circuit or the voltage drop between the resistors. 

I hope this answer can help you in some manner.