A narrow beam of white light can be split up into different Colours by a glass prism. The correct explanation is that?
A. white light Is an electromagnetic wave B. the prism has all the colours of the white light C. different colours of white light travel with different speeds in glass D. white light has undergone total Internal reflection in the prism Correct Answer: Option C –...
Cathode rays are?
A. High-energy electromagnetic waves B. protons C. neutrons D. streams of electrons Correct Answer: Option D – streams of electrons Explanation Cathode rays are streams of electrons observed in vacuum tubes.
Which of the following best describes the energy changes which take place when a steam engine drives a generator which lights a lamp?
A. heat → Light → Sound → Kinetic B. Kinetic → Light → Heat → Electricity C. heat → Kinetic → Electricity → Heat and Light D. electricity → Kinetic → Heat → Light Correct Answer: Option C – heat → Kinetic → Electricity → Heat and...
What is the resultant resistance of the circuit in the image shown?
A. 8Ω B. 11Ω C. 4Ω D. 3.6Ω Correct Answer: Option A – 8ΩProducts
-
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Co-Ownership Structures and Land Acquisition Methods in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Rights in Community Land and Fundamental Land Concepts in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Customary Land Control and the Origins of Nigeria's Land Use Act
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Land Ownership Principles and Transaction Laws in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.