There are three types of scattering, including ( ) . A: Nonselective scattering B: Mie scattering C: Rayleigh Scattering D: Forward-scattering

Spontaneous Brillouin<br/>scattering is generated through the interaction between the input<br/>light field and the thermally<br/>fluctuating acoustical fields______ .The feature of this effect is that the frequency shift of the<br/>scattering light is dependent on the scattering angle and theacoustic<br/>velocity<br/>______ in<br/>the medium.

For aluminum ( Z2 = 13) and gold ( Z2 = 79 )targets, what is the ratio of α particle scattering at any angle for equal numbers of scattering nuclei per unit area? (     )

The Tyndall effect is the result of scattering of light by sol particles.

Urban haze, the scattering or absorption of light, is caused by fine particles.

The atomic model of Thomson, is overturned Rutherford with the scattering experiment of a-particle.

【单选题】期盼 A. look forward to B. forward to C. look forward with D. forward with

For aluminum ( Z = 13) and gold ( Z = 79 )targets, what is the ratio of α particle scattering at any angle for equal numbers of scattering nuclei per unit area? ( ) A: 36.93 B: 0.03 C: 134.5 D: 1.47

We () your early reply. A: look forward to B: look forward in C: look forward on D: look forward off

Nonselective scattering is caused by particles that are much larger than the wavelength of the scattered radiation. （ ）