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Question
Fill in the blanks with the correct words.
1. The part of an electric bulb that glows is called the ................... (filament/terminal).
2. You will find ammonium chloride paste and powdered manganese dioxide in ................ (a dry cell/an electric switch).
3. Primary cells ................... (can/cannot) be recharged one they are used up.
4. An insulator is a ...................... (bad/good) conductor of electric current.
5. Wood is an example of ................... (a conductor/an insulator).
1. The part of an electric bulb that glows is called the ................... (filament/terminal).
2. You will find ammonium chloride paste and powdered manganese dioxide in ................ (a dry cell/an electric switch).
3. Primary cells ................... (can/cannot) be recharged one they are used up.
4. An insulator is a ...................... (bad/good) conductor of electric current.
5. Wood is an example of ................... (a conductor/an insulator).
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Solution
Fill in the blanks
1. The part of an electric bulb that glows is called the filament.
2. You will find ammonium chloride paste and powdered manganese dioxide in a dry cell.
3. Primary cells cannot be recharged once they are used up.
4. An insulator is a bad conductor of electric current.
5. Wood is an example of an insulator.
1. The part of an electric bulb that glows is called the filament.
2. You will find ammonium chloride paste and powdered manganese dioxide in a dry cell.
3. Primary cells cannot be recharged once they are used up.
4. An insulator is a bad conductor of electric current.
5. Wood is an example of an insulator.
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