Discuss the difference between sharpness and contrast in x-ray imaging

Sharpness describes how well the edges of structures in an x-ray image are defined, while contrast describes the difference in degree of blackening of adjacent structures.

TM
Answered by Tomas M. Physics tutor

13946 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

A guitar string 0.65m long vibrates with a first harmonic frequency of 280Hz. Mary measures 1m of the string and discovers that it weighs 8.0x10^-4 kg. What is the tension in the guitar string?


What is the root mean square voltage of an alternating current?


Derive the kinetic theory equation pV=Nm/3(crms2) for an ideal gas.


If f(x)= ln(x^2)-4, give f^-1(x)


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning