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Start learning 50% faster. Sign in nowInput frequency = 50Hz For a half-wave rectifier, input frequency is equal to the input frequency. Output frequency = 40Hz For a full-wave rectifier, the output frequency is twice the input frequency. Therefore, Output frequency = 2 × 40 = 80 Hz
Determine the mean proportion of 72 and 50.
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The simple interest on a sum of money for 3 years is 1,200 at a rate of 10% per annum. What is the compound interest on the same sum for the same time a...
A certain number of men can complete a work in 50 days. If 10 more men are added, the work can be completed in 40 days. Find the original number of men.
If a relation R on the set of integers Z is defined as
a R b ⇔ a - b ∈ Q,
then the relation is:
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In an election with two candidates, A and B, 80% of registered voters cast ballots. B wins by a margin of 880 votes. If B had received 10% fewer votes, ...
