Answer:
It can be used in medicines.
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Here is some more info on how isotopes can be used.
https://www.britannica.com/science/radioactive-isotope
<span>The
temperature at which the vapor pressure of a liquid equals the
environmental pressure surrounding the liquid is best defined as:
Boling Point
</span>
The present day humans first appeared in the fossil record's around 66 million years ago soon after the cretaceous paleogene extinction event that eliminated 3 - quarters of plant and animals species on earth including many dinosaurs.
Answer: The correct option is (B) 0.875 Ω.
Explanation:
Equivalent resistance: It is defined as the sum of the all resistance present in the circuit.
There are two conditions:
(1) Resistors in series
Equivalent resistance,
(2) Resistors in parallel
Equivalent resistance,
According to the given circuit, the resistors are in parallel arrangement.
Given:
Thus,
Equivalent resistance will be:
Therefore, the equivalent resistance of the circuit is 0.875 Ω.