A. Recalling Ideas (d) Battery ) (d) Square 1. Select the correct option: 1. Where do we get electricity from? (a) Wire (b) Metal (c) Switch 2. Electricity flows in an electric circuit which is: (a) Closed (b) Open (c) Round 3. Which of the following is not an insulator? (a) Bakelite (b) Brass (c) Mica 4. Which of the following is involved in the working of a torch bulb? (a) Chemical effect of current (b) Magnetic effect of current (c) Heating effect of current (d) Shocking effect of current 5. The torch bulb does not glow in a complete circuit in which one of the following (a) Paper clip (b) Aluminium foil (c) Mica sheet (d) Porcelain (d) Pencil lead
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