Question

Dawa connects a circuit using cells of 1.5 volts each in a series as shown in the figure. Calculate the resistance in tge circuit. Is it wise to use this circuit? Why?

Answer 1

Answer:the resistance in series is .calculated through adding the cell volts

so 1.5+1.5=3.0V

so the resistance is 3.0v

vac of the method R+R

it is not wise to use this circuit because it does not store the current for long it is wise to use parallel not series

Explanation:This is because in parallel it stores current for long