Soft x-rays have
A) high energies
B) low energies
C) lowest frequency
D) longest wavelength
Correct Answer:
Verified
Q6: A sound wave which has frequency higher
Q7: Fatty tissues have
A)relaxation time of several seconds
B)relaxation
Q8: Angular frequency of precision is called
A)Lower frequency
B)higher
Q9: Scattered x-ray beams approach the detector screen
A)perpendicularly
B)parallel
C)anti-parallel
D)at
Q10: Maximum energy an x-ray photon can have
Q12: Intensity of x-rays can be increased by
Q13: Bone thickness is equal to {{}}
A)cΔt/2
B)cΔt
C)c/t
D)t/2
Q14: Hardness of x-ray beam can be increased
Q15: In x-ray production, the kinetic energy of
Q16: Change in speed of ultrasound causes
A)reflection
B)diffraction
C)refraction
D)image
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