A soap bubble in a form of circular tube having radius of curvature $R$ and radius of curvature perpendicular to it is $5R$ . Find the excess pressure in the bubble :
A soap bubble in a form of circular tube having radius of curvature $R$ and radius of curvature perpendicular to it is $5R$ . Find the excess pressure in the bubble :
- A
$\frac{{6T}}{{5R}}$
- B
$\frac{{4T}}{{5R}}$
- C
$\frac{{8T}}{{5R}}$
- D
$\frac{{12T}}{{5R}}$
Similar Questions
A soap bubble, having radius of $1\; \mathrm{mm}$, is blown from a detergent solution having a surface tension of $2.5 \times 10^{-2}\; N / m$. The pressure inside the bubble equals at a point $Z_{0}$ below the free surface of water in a container. Taking $g=10\; \mathrm{m} / \mathrm{s}^{2}$ density of water $=10^{3} \;\mathrm{kg} / \mathrm{m}^{3},$ the value of $\mathrm{Z}_{0}$ is......$cm$
A soap bubble, having radius of $1\; \mathrm{mm}$, is blown from a detergent solution having a surface tension of $2.5 \times 10^{-2}\; N / m$. The pressure inside the bubble equals at a point $Z_{0}$ below the free surface of water in a container. Taking $g=10\; \mathrm{m} / \mathrm{s}^{2}$ density of water $=10^{3} \;\mathrm{kg} / \mathrm{m}^{3},$ the value of $\mathrm{Z}_{0}$ is......$cm$
- [NEET 2019]
If the radius of a soap bubble is four times that of another, then the ratio of their excess pressures will be
If the radius of a soap bubble is four times that of another, then the ratio of their excess pressures will be
- [AIIMS 2000]
If two soap bubbles of different radii are connected by a tube,
If two soap bubbles of different radii are connected by a tube,
- [AIEEE 2004]
Derive the formula for excess of pressure (pressure difference) inside the drop and bubble.
Derive the formula for excess of pressure (pressure difference) inside the drop and bubble.
If two soap bubbles of different radii are connected by a tube,
If two soap bubbles of different radii are connected by a tube,