MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is Mosely’s equation if ‘C’ is the speed of light, ‘a’ is proportionality constant, ‘σ’ is a constant which depends on electronic transition series, ‘Z’ is the atomic number and ‘λ’ is the wavelength?$ |
| A. | Cλ= a(Z-σ)<sup>2</sup> |
| B. | C/λ= a(Z-σ)<sup>2</sup> |
| C. | C(Z-σ)<sup>2</sup>= aλ |
| D. | C(Z-σ)<sup>2</sup>= a/λ |
| Answer» C. C(Z-‚âà√¨‚àö√¢)<sup>2</sup>= a‚âà√≠¬¨‚Ñ¢ | |