A spherical liquid drop of radius R is divided into 8 equal droplets. If the surface
A spherical liquid drop of radius R is divided into 8 equal droplets. If the surface tension is T, then…
5 years ago
JH2008
A particle of mass M is executing oscillations about the origin on the x-axis.
A particle of mass M is executing oscillations about the origin on the x-axis. The potential energy is U(x)=k|x|³, where…
7 years ago
Two resistances 3Ω and 6Ω are connected in parallel
Two resistances 3Ω and 6Ω are connected in parallel and a 4Ω resistance is connected in series. The current through…
7 years ago
A thin rod of length L and mass M is held vertically with one end on the floor
A thin rod of length L and mass M is held vertically with one end on the floor and is…
7 years ago
The heat dissipated in a resistance can be obtained by measuring of resistance,
The heat dissipated in a resistance can be obtained by measuring of resistance, the current and time. The maximum error…
7 years ago
If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
If R is the radius of earth, the height at which the weight of a body 1/4 of its weight…
7 years ago