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vovangra [49]
1 year ago
12

An old theory about the creation of the universe has been replaced by a new theory. Which of these statements is correct about t

he two theories? The old theory was rejected because it could not become a law. The old theory would be again accepted by a few scientists if it becomes a law. The new theory is a valid explanation which cannot become a law. The new theory can become a law if it gets the support of the scientific community.
Physics
1 answer:
frez [133]1 year ago
8 0

Answer:

A because it was rejected as it cannot become a law it was totally wrong as compared to today's information about out universe that how big bang theory was there.... So it is right the option A

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Given;

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\frac{N_P}{N_s} = \frac{E_p}{E_s} \\\\E_s = \frac{N_sE_p}{N_p} \\\\E_s = \frac{1875*130}{375} \\\\E_s = 650 \ V

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V_{rms} = \frac{V_0}{\sqrt{2} } = \frac{E_s}{\sqrt{2} } \\\\V_{rms} = \frac{650}{\sqrt{2} } = 459.62 \ V

Therefore, the rms voltage (in V) measured across the secondary coil is 459.62 V

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