Biomedical Engineering > GATE 2023 > Ultrasound Imaging
An ultrasound plane wave of amplitude P0 hits the semi-infinite boundary of two media having acoustic impedances Z1 and Z2. The sum of the amplitudes of the reflected and the incident waves at the boundary is equal to
A
(2P0Z2)/(Z1+Z2)
B
(P0(Z2-Z1))/(Z1+Z2)
C
(P0Z2)/Z1
D
(P0Z1)/(Z1+Z2)

Correct : a

Similar Questions

A 5 MHz ultrasound transducer is being used to measure the velocity of blood. When the transducer is placed at an angle of 45° to the direction of blood flo...
#106 NAT
A longitudinal pressure wave travelling inside a muscle tissue is incident at an angle of 60° at the interface between the muscle and kidney. Let the wave imped...
#242 MCQ
A 5 MHz ultrasound pulse is used to image a tumor at a depth of 2 cm in a soft tissue. It takes time t for the reflected echo from the tumor to come back to the...
#273 MCQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......