A frame made of metallic wire enclosing a surface area 
is covered with a soap film. If the area of the frame of metallic wire is reduced by 50% , the energy of the soap film will be changed by
a)
100%
b)
75%
c)
50%
d)
25%
A frame made of metallic wire enclosing a surface area is covered with a soap film. If the area of the frame of metallic wire is reduced by 50% , the energy of the soap film will be changed by
a)
100%
b)
75%
c)
50%
d)
25%
Question ID - 57395 | SaraNextGen Top Answer
A frame made of metallic wire enclosing a surface area is covered with a soap film. If the area of the frame of metallic wire is reduced by 50% , the energy of the soap film will be changed by
a)
100%
b)
75%
c)
50%
d)
25%
|
A frame made of metallic wire enclosing a surface area |
|||||||
|
a) |
100% |
b) |
75% |
c) |
50% |
d) |
25% |
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