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Best UK USA UAE Australia Canada China Online Physics Waves Homework Help Service Online 1.A particular string resonates in four loops at a frequency of 280 Hz . Name at least three other frequencies at which it will resonate. 2.A pipe in air at 20°C is to be designed to produce two successive […]
Best UK USA UAE Australia Canada China Physics Transverse Waves Homework Help Service Online 1.A transverse wave of amplitude 0.50 mm and frequency 100 Hz is produced on a wire stretched to a tension of 100 N. If the wave speed is 100 m s-1, what average power is the source transmitting to the wire? […]
Best UK USA UAE Australia Canada China Online Wave Fundamental Frequency Homework Help Service Online 1.If two successive overtones of a vibrating string are 280Hz and 350 Hz, what is the frequency of the fundamental? 2.Three resonant frequencies of a string are 90, 150 and 210 Hz. (a) Find the highest possible fundamental […]
Best UK USA UAE Australia Canada China Wave Fundamental frequency Homework Help Service Online 1.The fundamental frequency of a stretched string is 450 Hz, what is the resonating frequency of the string at third harmonic mode? 2.If the tension of a 350HZ string is made a third as large, what would the new […]
Best UK USA UAE Australia Canada China Wave Tuning Forks Homework Help Service Online 1.You have five tuning forks that oscillate at close but different frequencies. What are the (a) Maximum and (b) Minimum number of different beat frequencies you can produce by sounding the forks two at a time, depending on how the […]
Best UK USA UAE Australia Canada China Physics Waves Homework Help Service Online 1.It is important to be as far away from the cliff as possible before opening the parachute. How far from the cliff is this jumper when she opens her chute? 2.Two sources have frequencies 250Hz and 250Hz what will be […]
Best UK USA UAE Australia Canada China Fundamental frequency of String Homework Help Service Online 1.A vibrating string has a fundamental frequency of 250 Hz. The tension is then increased by a factor of 1.9. What is the new value of the fundamental frequency? 2. A violin string has an initial tension of […]
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Best UK USA UAE Australia Canada China Electromagnetic Theory Question and Answers Homework Help Service Online 1.How does resist sidewall error contribute to line width control? 2.When new dielectrics are tested, it is usual to deposit the top electrode through a shadow mask because of speed and simplicity. How much error will be […]
Best UK USA UAE Australia Canada China DRAM Memory Capacitor Homework Help Service Online 1.Price per bit has been scaled down at a rate of about 30% a year. If 1 Gbyte of DRAM memory cost about $50 in 2010, how much will it cost in 10 years’ time? 2.In the dynamic random […]