Answers A p-n junction diode is used as? A p-n junction diode is used as? A. a rectifier in a d.c circuit B. an amplifier in d.c circuit C. an anplifier in an a.c circuit D. a rectifier in an a.c circuit Correct Answer: Option D Explanation
Answers The separation of petroleum fractions depends on the differences in their The separation of petroleum fractions depends on the differences in their A. boiling points B. molar masses C.… Read More
Answers (i) List two diseases each of plants and animals caused by bacteria. (ii) State… (a) (i) List two diseases each of plants and animals caused by bacteria. (ii) State three ways in… Read More
Answers Which of the following properties is NOT peculiar to matter? Which of the following properties is NOT peculiar to matter? A. kinetic energy of particles increase from solid… Read More
Answers Which of the following is not a reason for converting a piece of land into… Which of the following is not a reason for converting a piece of land into a forest reserve?… Read More
Answers In (triangle PQR). T is a point on QR such that (angle QPT = 39^o… In (triangle PQR). T is a point on QR such that (angle QPT = 39^o and angle PTR… Read More