MCQ
Curie is a unit of
- AEnergy of $\gamma - rays$
- BHalf life
- ✓Radioactivity
- DIntensity of $\gamma - rays$
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Statement $1$ : Davisson : Germer experiment established the wave nature of electrons.
Statement $2$ : If electrons have wave nature, they can interfere and show diffraction.

Reason : In a hollow spherical shield, the electric field inside it is zero at every point.