Physics, asked by Aayush1021, 1 year ago

please ans give reason

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Answered by lordsreehari45

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

lordsreehari45: k afer some time coz i have exam tomoro gotta study u know.some kind of that stuffs

Aayush1021: me too have exam today

Aayush1021: kaisa gya exam

lordsreehari45: easy

lordsreehari45: BECAUSE THE COMMON CARBON ZINC DRY CELL ISNT BUILD TO LAST A TERRIBLY LONG TIME.

lordsreehari45: its 2nds answer

lordsreehari45: 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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please ans give reason