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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。