by Sunday | Nov 1 | Physics JAMB
A. regelation B. evaporation C. boiling D. sublimation Correct Answer: Option B – evaporation
by Sunday | Nov 1 | Physics JAMB
A. a person touching the appliances is safe from electric shock B. both the a.c. and d.c. sources can be used C. the appliances are maintained at a higher pd than the earth D. the appliances are maintained at a lower pd than the earth Correct Answer: Option A –...
by Sunday | Nov 1 | Physics JAMB
A. no charge and a zero potential B. a positive charge and a zero potential C. a negative charge and a positive potential D. a negative charge and a negative potential Correct Answer: Option D – a negative charge and a negative...
by Sunday | Nov 1 | Physics JAMB
A. temperature of its surroundings B. temperature of the body C. difference in temperature between the body and its surroundings D. ratio of the temperature of the body to that of its surroundings Correct Answer: Option C – difference in temperature between the...
by Sunday | Nov 1 | Physics JAMB
A. U B. T C. R and T D. Q and R Correct Answer: Option B = T