a soap bubble of radius r is blown so that its diameter is doubled if T is S T of - Physics - Electric Charges And Fields

Question

a soap bubble of radius r is blown so that its diameter is doubled
if T is S T of water the energy required to do this at constant
temperature is
(a) 8 pi r2 T
(b) 12 pi r2
(c) 24 pi r2 T
(d) 16 pi r2 T

Pintu B. · Accepted Answer

Dear Student ,
Here is a link which will help you to get the answer

https://www meritnation
com/ask-answer/question/the-radius-of-a-soap-bubble-is-r-the-surface-tension-of-soa/mechanical-properties-of-fluids/9475569
Regards

a soap bubble of radius r is blown so that its diameter is doubled if T is S.T of water the energy required to do this at constant temperature is (a) 8 pi r2 T (b) 12 pi r2 (c) 24 pi r2 T (d) 16 pi r2 T

a soap bubble of radius r is blown so that its diameter is doubled if T is S.T of water the energy required to do this at constant temperature is
(a) 8 pi r² T
(b) 12 pi r²
(c) 24 pi r² T
(d) 16 pi r²T