全国校区

报名咨询热线:400-779-6688

集团客服热线:400-097-9266

首页 热门资讯 新闻资讯 SAT综合 SAT词汇 SAT语法 SAT阅读 SAT写作 SAT数学 SAT物理 SAT化学 SAT问答 SAT预测 SAT留学

首页 > SAT > SAT资讯 > SAT物理 > SAT物理练习题4则

SAT物理练习题4则

2014-09-05 10:15     作者 :    

阅读量:

  SAT物理考试主要考点有力,热,光,波,粒子,电磁,现代物理等,新航道小编整理SAT物理考试练习题,供大家参考。

 

  SAT物理练习题 1:

  

 

  Two wires carry identical currents I, as shown above. At which point is the magnetic field the strongest?

  A

  B

  C

  D

  E

 

  SAT物理练习题 2:

  

 

  Two metallic bars slide along metallic rails at speeds v1 = .1m/s and v2 = .2m/s as shown above. The bar and the rails are situated in a magnetic field of 4T. What is the induced voltage in the bar and rails?

  20mV

  30mV

  40mV

  120mV

  150mV

 

  SAT物理练习题 3:

  A police car with its siren on travels at a speed v1 toward a person. The frequency of the siren is f1and the person hears the sound at a frequency f2. If vs is the speed of sound, v1 =

  vsf2/f1

  vs(1 - f2/f1)

  vs(f1/f2 - 1)

  vs(1 - f1/f2)

  vs(f2/f1 - 1)

 

  SAT物理练习题 4:

  Violet light has a wavelength of 400nm. What is its frequency, if the speed of light is 3·108?

  5·1014

  7.5·1014

  1015

  2·1015

  5·1015

 

  以上是SAT物理练习题举例,更多SAT物理信息可以关注新航道SAT频道。

相关文章 查看更多

雅思备考工具箱

热门活动 更多

热门课程 更多