MCQ
Highest viscosity will be:
- ✓of mercury
- Bof water
- Cof oxygen
- Dof hydrogen
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Statement $I:$ If $E$ be the total energy of a satellite moving around the earth, then its potential energy will be $\frac{E}{2}$.
Statement $II:$ The kinetic energy of a satellite revolving in an orbit is equal to the half the magnitude of total energy $E$.
In the light of the above statements, choose the most appropriate answer from the options given below



