by Sunday | Jan 9 | Physics WAEC
A. high velocity electrons are abruptly stopped in metals B. energy changes occur within the nuclei of atoms C. energy changes occur within the electronic structure of atoms D. electrons are deflected in very strong magnetic fields Correct Answer: Option B –...
by Sunday | Jan 9 | Physics WAEC
I. Alpha Il. Gamma IIl. Beta A. I < III < II B. II < I < III C. II < III < I D. I < II Correct Answer: Option C – II < III < I Explanation Alpha particles are highly ionising because of their double positive charge, large mass...
by Sunday | Jan 9 | Physics WAEC
A. the semiconductor is heated up B. a donor element is added C. an acceptor element is added D. the semiconductor is conducted to a battery Correct Answer: Option C – an acceptor element is added Explanation If the dominant impurity atoms are ACCEPTOR type in...
by Sunday | Jan 9 | Physics WAEC
A. 120Ω B. 240Ω C. 540Ω D. 960Ω Correct Answer: Option D = 960Ω
by Sunday | Jan 9 | Physics WAEC
A. person touching the appliance is safe from electric shock B. appliances are maintained at a higher p.d. than the earth C. appliances are maintained at a lower p.d. than the earth D. appliances are maintained at the same p.d. with that of the earth Correct Answer:...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.