please ans give reason
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1.water is a good conductor of electricity.since the cotton is wet it becames a conductor of electricity.since the cotton was dry before its not a conductor of electricity
Aayush1021:
can you please tell all the answers
k afer some time coz i have exam tomoro gotta study u know.some kind of that stuffs
me too have exam today
kaisa gya exam
easy
BECAUSE THE COMMON CARBON ZINC DRY CELL ISNT BUILD TO LAST A TERRIBLY LONG TIME.
its 2nds answer
HEAT IS REQUIRED TO GLOW BULB.TO MAKE THE HEAT THE ELICTRICAL ENERGY CONVERTS INTO HEAT ENERGY.AND AS A RESULT THE BULB GLOWS
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