fig above represents the main sequence of energy conversi...
fig above represents the main sequence of energy conversion at kainji dam. what is the efficiency of the system?
Q1/Q2
E/Q1
E/(Q1-Q2)
E/(Q1-Q2)
Correct answer is B
\(efficiency = \frac{workout}{workinput}\)
= \(\frac{E}{Q_1}\)
The period of a 10 kHz radio wave traveling at 10\(^{8}\) ms\(^{-1}\) is--...
Which of the following wave is electromagnetic? ...
The relationship between the period T and the length l of a simple pendulum is T = 2\( \pi...
The reason for having a large number of turns in the coil of a moving coil galvanometer is to--...