Physics, asked by yuv28386, 4 days ago

three such bulbs burn for 5 hrs at a stretch. what is the energy consumed? calculate the cost in rupees if the rate is 70 paisa per unit? calculate the resistance of a 2 km long copper wire of radius 2mm. [resistivity of copper = 1.72*10-8]

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Answered by sheelamsingh1990

0

plz mark my brainliests

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