Quick practice
Question 1 of 5
A 10 cm long wire is placed horizontally on the surface of water and is gently pulled up with a force of 
to keep the wire in equilibrium. The surface tension, in N/m, of water is
A
0.2
B
0.1
C
0.001
D
0.002
Get unlimited practice with IIT JEE subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go