MCQ
Electric field is in the direction in which the potential ____ steepest.
- AIncreases.
- BDecreases.
- CRemains same.
- DNone.
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The de-Broglie wavelength is proportional to
|
(a) λ ∝ |
(b) λ ∝ |
(c) λ ∝ |
(d) λ ∝ p |


A proton of energy 8 eV is moving in a circular path in a uniform magnetic field. The energy of an alpha particle moving in the same magnetic field and along the same path will be
|
(a) 4 eV |
(b) 2 eV |
(c) 8 eV |
(d) 6 eV |