IMAGING AND SIGNALLING
- Created by: melissa12345
- Created on: 05-04-14 20:17
Other questions in this quiz
2. how do you improve contrast?
- laplace rule
- multiplying
- median
- adding
3. A boat takes 6 seconds to rise and fall. The difference in height between the boat at its lowest and highest point is 1.2m and wave pass it at 3ms-1. how long are the waves?
- 18
- 2
- 3.6
- 7.2
4. A spectrum has frequencies varying from 22Hz to 48Hz. what is the bandwidth?
- -26Hz
- 26Hz
- 80Hz
- 44Hz
5. what is the equation for power?
- 1/f
- c/f
- 1/lambda
- lambda X f
Comments
No comments have yet been made