In the wave equation y = Eo sin(299t – π), Eo represents the.
A. amplitude B. frequency C. period D. wavelength Correct Answer: Option A A. amplitudeA radio wave has a wavelength of 150m. If the velocity of radio waves is free spaces is 3 x 10^8 m/s, calculate the frequency of the radio wave.
A. 4.50 x 10^10Hz B. 5.0 x 10^9Hz C. 4.5 x 10^9Hz D. 2.0 x 10^6Hz Correct Answer: Option D D. 2.0 x 10^6HzA slinky spring fixed at one end is placed horizontally on a table. The free end is displaced parallel to the table and then released. The resulting wavelength is?
A. transverse B. longitudinal C. stationary D. electromagnetic Correct Answer: Option B B. longitudinalWhat type of motion does the skin of a ‘talking’ drum perform when it is struck with a drum stick?
A. Random B. Rational C. Translational D. vibratory Correct Answer: Option D D. vibratoryProducts
-
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.