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CBSE › Class 12 › Physics › Dual Nature of Radiation and Matter
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1. Which Characteristic of a target does the Mosley's law relate the frequency of X-rays?

2. The charge of a photo electron is :

3. The number of photons of frequency n present in energy E, in terms of Planck's constant h:

4. Compared to liquids and solids, gases are:

5. The different stages of discharge in a discharge tube can be explained on the basis of:

6. When an electron jumps across a potential difference of 1 V, it gains energy equal to :

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