Answers The current output from of an a.c. source is given as I = 10 sin… The current output from of an a.c. source is given as I = 10 sin to t. The d.c equivalent of the current is A. 5.0A B. 7.1A C. 10.0A D. 14.1A Correct Answer: Option B Explanation Irms = (frac{10}{sqrt{2}})
Answers The sum of N80,000 is deposited in a bank and the cash ratio of the… The sum of N80,000 is deposited in a bank and the cash ratio of the banking system is… Read More
Answers In which of the following systems of government is the principle of collective responsibility best… In which of the following systems of government is the principle of collective responsibility best upheld? A. Presidential… Read More
Answers Which of the following is NOT true of metals? Which of the following is NOT true of metals? A. They are good conductors of electricity B. They… Read More
Answers The expression ‘terms of trade’ is used to describe The expression ‘terms of trade’ is used to describe A. Quality of export B. The direction of foreign… Read More
Answers Calculate the perimeter of a sector of a circle of raduis 9cm and angle 36o. Calculate the perimeter of a sector of a circle of raduis 9cm and angle 36o. A. 18cm B.… Read More