JEE Mains 29-Jan-2023 Shift 1 Solved Paper
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Question : 13 of 90
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Surface tension of a soap bubble is 2.0 × 10 − 2 Nm − 1
Work done to increase the radius of soap bubble
from3.5 cm 7 cm π =
Work done to increase the radius of soap bubble
from
[29-Jan-2023 Shift 1]
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