Vibration Test
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PEMERINTAHAN DAERAH KABUPATEN BANDUNG DINAS PENDIDIKAN
SMP NEGERI 2 CILEUNYI 2 CILEUNYI JUNIOR HIGH SCHOOL RINTISAN SEKOLAH BERTARAF INTERNASIONAL (RSBI) Jl. Komplek DPR Kec. Cileunyi Kab. Bandung. Telp./Fax. (022) 7814603 | http://WWW.smpn2cileunyi.org | email: [email protected]
Daily Examination Grade: 8 Topic: Vibration and Wave Answer the following questions. 1. Define the following terms : a. Vibration b. Wave c. Frequency d. Period e. Amplitude f. Wavelength 2. Draw a. b. c. d.
the following statement: 1¼ of vibration ½ of vibration 1½ λ of transversal wave 1 λ of longitudinal wave
3. Write the relation between frequency f and period T of a vibration. 4. Write the relation between speed v, frequency f, wavelength λ and period T of a wave. 5. Explain differences between mechanical wave and electromagnetic wave. Give 2 examples both of them. 6. What is the velocity of wave of frequency 600 Hz and wavelength 0.5 m? 7. What is the frequency of wave of wavelength 0.8 m and velocity 300m.s?
1
8. What is the wavelength of wave traveling at 300 m.s-1 and frequency 1000 Hz? 9. What can we say if the vibrations in a wave are at right angles to the direction of travel? 10.What can we say if the vibrations in a wave follow the same direction as the direction of travel? =========good luck==========
Name : Class : Date
:
SMP NEGERI 2 CILEUNYI 2 CILEUNYI JUNIOR HIGH SCHOOL RINTISAN SEKOLAH BERTARAF INTERNASIONAL (RSBI) Jl. Komplek DPR Kec. Cileunyi Kab. Bandung. Telp./Fax. (022) 7814603 | http://WWW.smpn2cileunyi.org | email: [email protected]
Daily Examination Grade: 8 Topic: Vibration and Wave Answer the following questions. 1. Define the following terms : a. Vibration b. Wave c. Frequency d. Period e. Amplitude f. Wavelength 2. Draw a. b. c. d.
the following statement: 1¼ of vibration ½ of vibration 1½ λ of transversal wave 1 λ of longitudinal wave
3. Write the relation between frequency f and period T of a vibration. 4. Write the relation between speed v, frequency f, wavelength λ and period T of a wave. 5. Explain differences between mechanical wave and electromagnetic wave. Give 2 examples both of them. 6. What is the velocity of wave of frequency 600 Hz and wavelength 0.5 m? 7. What is the frequency of wave of wavelength 0.8 m and velocity 300m.s?
1
8. What is the wavelength of wave traveling at 300 m.s-1 and frequency 1000 Hz? 9. What can we say if the vibrations in a wave are at right angles to the direction of travel? 10.What can we say if the vibrations in a wave follow the same direction as the direction of travel? =========good luck==========
Name : Class : Date
:
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