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Fill in the blanks.a) Longer line in the symbol for a cell represents its ………… terminal. b) Smaller line in the symbol for a cell represents its ………… terminal. c) The combination of two or more cells is called a ………… . d) Safety device used in electric circuit is ………… . e) The device used to close or open an electric circuit is ………… . |
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Answer» a) positive b) negative c) battery d) fuse e) switch |
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