When a large bubble rises from the bottom of a lake to the surface. Its radius doubles. If atmos....

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=aIMpbs_nFBU


Duration: 5:13
7 views
0

Question When a large bubble rises from the bottom of a lake to the surface. Its radius doubles. If atmospheric pressure is equal to that of column of water of height \( \mathrm{H} \), then the depth of lake is
(A) \( \mathrm{H} \)
(B) \( 2 \mathrm{H} \)
(C) \( 7 \mathrm{H} \)
(D)  \( 8 \mathrm{H} \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-29The force required to separate two glass plates of area \( 10^{-2} \mathrm{~m}^{2} \) with a fil....
2024-01-29There is a hole in the bottom of tank having water. If total pressure at bottom is 3 atm \(....
2024-01-29If temperature increases, the surface tension of a liquid....
2024-01-29Scent sprayer is based on....
2024-01-29Water from a tap emerges vertically downwards with an initial speed of \( 1.0 \mathrm{~m} / \mat....
2024-01-29Torr is the unit of:....
2024-01-29The fraction of a floating object of volume \( V_{0} \) and density \( d_{0} \) above the surfac....
2024-01-29An ice berg of density \( 900 \mathrm{Kg} / \mathrm{m}^{3} \) is floating in water of density \(....
2024-01-29Two solids \( A \) and \( B \) float in water. It is observed that \( A \) floats with half....
2024-01-29Check the correctness of the following statementsP regarding Bohr model of hydrogen atomW1. Angu....
2024-01-29When a large bubble rises from the bottom of a lake to the surface. Its radius doubles. If atmos....
2024-01-29A barometer kept in a stationary elevator reads 76 \( \mathrm{cm} \). If the elevator starts acc....
2024-01-29The pressure at the bottom of a tank containing a liquid does not depend on....
2024-01-29The Youngs modulus of a wire is \( Y \). If the energy per unit volume is \( E \), then the stra....
2024-01-29The value of \( g \) at a place decreases by \( 2 \% \). The barometric height of mercury....
2024-01-29Two wires of same diameter of the same material having the length \( l \) and \( 2 l \). If the ....
2024-01-29The Bulk modulus for an incompressible liquid is....
2024-01-29If the potential energy of a spring is \( V \) on stretching it by \( 2 \mathrm{~cm} \), th....
2024-01-29A steel wire is \( 1 \mathrm{~m} \) long and \( 1 \mathrm{~mm}^{2} \) in area of cross- section.....
2024-01-29Steel and copper wires of same length and area are stretched by the same weight one after the ot....
2024-01-29Minimum and maximum values of Poissons ratio for a metal lies between....