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Tardigrade
Question
Physics
When a soap bubble is charged ?
Q. When a soap bubble is charged ?
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KCET
KCET 2020
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A
Its radius increases
55%
B
Its radius decreases
12%
C
The radius remains the same
18%
D
Its radius may increase or decrease
14%
Solution:
When the radius of a soap bubble increases, the soap bubble gets charged.