3. The heat energy produced by a glowing bulb can be minimised by using in place of ordinary electric bulbs
a. A candle
b. CFL bulbs
C. Torch
d. Kerosene lamp
4. Electric fuse works on the principle ----
effect of electric current.
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The heat energy produced by a glowing bulb can be minimised by using CFL bulbs in place of ordinary electric bulbs
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CFL bulb
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