Multiple Choice
High speed electrons from particle detectors are used to determine
A) arrangement of atoms in metals
B) diameter of atomic nuclei
C) inter atomic distance
D) circumference of atomic nuclei
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Speed at which stars and galaxies are
Q7: Ranges of waves which overlap are<br>A)x-rays and
Q8: In electron diffraction, the rings behave as<br>A)particles<br>B)waves<br>C)both
Q9: Amount by which one oscillation leads or
Q10: Wave speed is directly proportional to<br>A)frequency<br>B)amplitude<br>C)wavelength<br>D)energy
Q12: Wavelength of a 65 kg person running
Q13: Number of oscillations per unit time is
Q14: Waves associated with electrons are referred to
Q15: Diffraction of slow moving electrons is used
Q16: Frequency and time period are<br>A)directly related<br>B)not related<br>C)inversely