Saved Bookmarks
| 1. |
Fill in the blanks: (a) Longer line in the symbol for a cell represents its ______ terminal.(b) The combination of two or more cells is called as ______.(c) When current is switched 'on' in a room heater, it ______.(d) The safety device based on the heating effect of electric current is called a ________. |
|
Answer» Fill in the blanks: (a) Longer line in the symbol for a cell represents its ______ terminal. (b) The combination of two or more cells is called as ______. (c) When current is switched 'on' in a room heater, it ______. (d) The safety device based on the heating effect of electric current is called a ________. |
|