Explanation:
The relationship between the wavelength and the potential difference V is given by :
Putting the values of known parameters,
(a)
(b)
Hence, this is the required solution.
Answer: An urban center that is the center of government
Explanation:
A capital city is referred to as an urban center that is the center of government. Capital simply refers to "the head" in Latin and it means the head of a territory or state.
It is the place where the government of a region is located. It is is usually where the government buildings are located.
Answer B
Explanation:
You are depressed if you are discouraged by life
Answer:
The time it takes for 14C to radioactively decay is described by its half-life. C has a half-life of 5,730 years. In other words, after 5,730 years, only half of the original amount of 14C remains in a sample of organic material. After an additional 5,730 years–or 11,460 years total–only a quarter of the 14C remains.
Explanation:
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