Answers An object is placed on the principal axis and at the centre of curvature of… An object is placed on the principal axis and at the centre of curvature of a concave mirror, the image of the image formed by the mirror is A. real and magnified B. real and inverted C. erect and magnified D. erect and virtual Correct Answer: Option B Explanation
Answers Which of the following is a means of payment to persons abroad through the post… Which of the following is a means of payment to persons abroad through the post office? A. Postal… Read More
Answers If the fraction of the atoms of a radioactive material left after 120years is 1/64,… If the fraction of the atoms of a radioactive material left after 120years is 1/64, what is the… Read More
Answers The pre-colonial West African rulers employ the services of Muslim scholars mostly as The pre-colonial West African rulers employ the services of Muslim scholars mostly as A. teachers B. secretaries C.… Read More
Answers Which of the following occurrences cannot be taken as a direct observation of natural Selection… Which of the following occurrences cannot be taken as a direct observation of natural Selection in recent times?… Read More
Answers State any four sources of capital for a public limited company. (b) Explain any… (a) State any four sources of capital for a public limited company. (b) Explain any four advantages and… Read More