Answer:
option (d) is incorrect
Explanation:
the focal lenth in convex mirror [mirror has an outer bulge], is positive, because in this type of mirror image is formed behind the mirror on right side .
according to sign convention, length on the right side it is positive.
For the answer to the question above, I think the answer is that "t<u><em>hey</em></u><u><em> tend to compromise and cooperate with the establishment</em></u><u><em>"</em></u> that's why
<span>the group of 10 environmental organizations is criticized.
I hope my answer helped you. Have a nice day!
</span>
3. Two plates move away from one another
4. By subduction at deep sea trench
Answer:
The correct answer is - 10³ seconds.
Explanation:
The nerve impulse is an electrical signal in which fluctuation in membrane potential occurs and forms an electrical signal that takes place that travels along the axon to the synapses.
Suppose a nerve impulse starts only when the first impulse ends according to the question so the one impulse last for the 10⁻³ second or 1 ms.
Thus, the nerve impulse fires per second will be equal to impulse generate in each second which is 1/10⁻³ = 10³.
Thus, the correct answer is - 10³ impulse per second or 1000 impulse per second.
