3 Questions
Water falls from a height of 60 m at the rate of 10 kg/s to operate a turbine. The losses due to frictional forces are 20% of the input energy. The power generated by the turbine is (g m/s2)
4.8 w
Consider the following statements (A) and (B) and identify the correct answer.
(A) Zener diode can be used as voltage regulator.
(B) In unbiased p-n junction, at thermal equilibrium,
drift current is equal to diffusion current.
Both A and B are correct
On rounding off the number 4.645 upto three significant figures, result is
4.63
This quiz is about calculating the power generated by a hydroelectric turbine. It involves understanding the relationship between the height of a water fall, the rate of water flow, and the frictional forces involved.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
