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A 6 cm long toothpick is floating on the...

A 6 cm long toothpick is floating on the surface of water the surface tension on one side of it is 50 dynes/cm and some camphor placed on the other reduces the surface tension to 45 dynes/ cm. The resultant force acting on the toothpick will be (in dynes)

A

zero

B

10

C

30

D

90

Text Solution

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The correct Answer is:
C
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