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A liquid rises to a height of 1.8 cm in...

A liquid rises to a height of 1.8 cm in a glass capillary A another glass capillary B having diameter 90% of capillary A is immersed in the same liquid the rise of liquid in capillary B is

A

1.4 cm

B

1.8 cm

C

2.0 cm

D

2.2 cm

Text Solution

Verified by Experts

The correct Answer is:
C
` (h_(1))/(h_(2)) = (d_(1))/(d_(2)) = (d_(1))/(90/10d_(1))`
` h_(2) = 100/90 xx h_(1)`
` 100/90 xx 1.8 = 2.0` cm
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