CUET Preparation Today
The ratio of the de-Broglie wavelengths associated with protons accelerated through a potential of 128 V and alpha particles accelerated through a potential of 64 V will be |
1 : 2 1 : 4 2 : 1 4 : 1 |
2 : 1 |
The correct answer is Option (3) → 2 : 1 |
