MCQ
On heating a liquid, the refractive index generally
- ✓Decreases
- BIncreases or decreases depending on the rate of heating
- CDoes not change
- DIncreases
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$_{92}{U^{238}}{\xrightarrow{\alpha }_B}T{h^A}{\xrightarrow{\beta }_D}P{a^C}{\xrightarrow{E}_{92}}{U^{234}}$