CBSE Class 7 Science Question 2 of 16

Electricity Circuits and Their Components — Question 2

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2
Question
In a torch, we generally use more than one cell. Are those placed in any particular order? (Page 25)
Answer

Yes, in a torch, cells are usually placed in series. The positive terminal of one cell is connected to the negative terminal of the next. This arrangement increases the total voltage, which powers the lamp.