a wire forming a loop is dipped into soap solution and taken out so that a film of soap solution is formed.a loop of 6.28 cm long thread is gently put on the film and the film is pricked with a needle inside the loop.the thread loop takes the shape of a circle .Find the tension in the thread.Surface tension of soap solution =0.030Nm-

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A wire forming a loop is dipped into soap solution and taken out so that a film of soap solution is formed. A loop of 6.28 cm long thread is gently put on the film is pricked with a needle inside the loop. The thread loop takes the shape of a circle. Find the tension in the thread. Surface tension of soap solution = $0.030 N m^{- 1}$ .

Q. A wire forming a loop is dipped into soap solution and taken out, so that a film of soap solution is formed. A loop of

6.28 e m

long thread is gently put on the film and the film is pricked with a needle inside the loop. The thread loop takes tile shape of a circle. Find the tension in the thread. Surface tension of soap solution

= 0.030 N / m

Q. A loop of 6.28 cm long thread is put gently on a soap film it a wire loop. The film is pricked with a needle inside the soap film enclosed by the thread. If the surface tension of soap solution is 0.030 N/m, then the tension in the thread is:

Q. A loop of

6.28 c m

long thread is put gently on a soap film in a wire loop. The film is pricked with a needle inside the soap film enclosed by the thread. If the surface tension of soap solution is

0.030 N / m

, then the tension in the thread is

Q. A loop of 6.28 cm long thread is put gently on a soap film in a wire loop. The film is pricked with a needle inside the soap film enclosed by the thread. If the surface tension of soap solution is 0.030 N/m, then the tension in the thread is

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