Which of the following statements regarding the nature of physical laws is $NOT$ correct?
- AAll conserved quantities are necessarily scalars.
- BThe laws of nature do not change with time.
- CThe laws of nature are the same everywhere in the universe.
- DThe law of gravitation is the same both on the moon and the earth.
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Similar Questions
Select the pair from the following that does not have the same dimensions.
Easy
View SolutionMatch the following?
Column-$I$ Column-$II$ $(a)$ Ratio of change in time period of a simple pendulum with temperature to its original time period $(i) \, \alpha \Delta T$ $(b)$ Ratio of the value of a length to its scale reading $(ii) \, T$ $(c)$ Reciprocal of coefficient of volume expansion for an ideal gas of constant pressure $(iii) \, (1 + \alpha \Delta T)$ $(d) \, \frac{F}{YA} =$ $(iv) \, \frac{1}{2} \alpha \Delta T$
| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$ Ratio of change in time period of a simple pendulum with temperature to its original time period | $(i) \, \alpha \Delta T$ |
| $(b)$ Ratio of the value of a length to its scale reading | $(ii) \, T$ |
| $(c)$ Reciprocal of coefficient of volume expansion for an ideal gas of constant pressure | $(iii) \, (1 + \alpha \Delta T)$ |
| $(d) \, \frac{F}{YA} =$ | $(iv) \, \frac{1}{2} \alpha \Delta T$ |
Which of the following pairs of physical quantities does not have the same dimensional formula?
Medium
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DifficultJEE MAIN 2024
View SolutionThe speed of light in vacuum is taken as unity. If light takes $6 \text{ min } 40 \text{ s}$ to reach the Earth from the Sun, the distance between the Sun and the Earth in new units is:
MediumNEET 2026
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