After a long time in use with the same cells, the torch lamp becomes less bright.
Give reason
Answers
Answered by
0
Answer:
Connecting any electrical device one after the other is called a "series circuit". ... voltages of the batteries to be added, thus the total voltage of the four cells is 6.0 V. ... Use one cell, one bulb (no base), and one piece of connecting wire ... To get the longest life time from two cells and two bulbs you would connect the cells.
Explanation:
Similar questions