
3) Ch 13 - The quartz crystal in a digital watch has a frequency of 32.8...
12. The analog telephone line has maximum frequency 4 KHz. Analog telephone signal converted to digital. Which sampling frequency (sampling rate ) Analog - to- Digital (AD) converter must have ? At least KHz 13. Which of the following computer architecture is "IBM-compatible PC“? a) x86-64 b) Apple c) ARMv7 d) ARMv8 14. Ir Computer manual describes CPU as: "Intel Core i7, 3.4 GHz". then 3.4 GHz is a) CPU Clock frequency b) Memory bus frequency e) Frequency of the...
4. Light with a frequency of 940. THz passes from quartz (n = 1.48) into water (n= 1.33). Solve the following in any order: a. Find the speed of this light in quartz: A. 1.93 x 108 m/s B. 2.02 x 108 m/s C. 2.14 108 m/s D. 2.25 x 108 m/s E. 2.41 x 108 m/s b. Find the speed of this light in water: A. 1.93 x 10 m/s B. 2.02 x 108 m/s C. 2.14 x 108...
e) point C and D only 3; If the resistivity of an iron wire, which has a temperature coefficient a = 5 x 10-3 (o C -1, ls 10% 10-8 Ω·m at 20 °C, then its resistivity (in 2.m) at 50 °C will be: -8 8 b) 11.5 x10 c) 12 x 10 -10 d) 12.5 10 e) 13 x10-8 24 The electric fieid (in N/C) at point p due to the charged rod shown is: a) 310 b) 6...
wavelength: In scenario B, visible light has a frequency of 5.502 X 10^-!. Determine its wavelength, energy per photon, and color. energy per photon: The visible light in scenario B is green. In scenario C, visible light is yellow. Determine its wavelength, frequency, and energy per photon. wavelength: 577.5 frequency: 5.195 x1014 energy per photon: 3.442 x10-19 In scenario D, visible light has a photon energy of 4.261 x 10-19 J. Determine its wavelength, frequency, and color. wavelength: nm frequency:...
31) What is the frequency of light (s-l) that has a wavelength of 3.12 x 10-3 cm? A) 3.69 B) 2.44 x 1016 C) 9.62 x 1012 D) 4.10 x 10-17 E) 1.04 10-13
13. A photon has an energy of 5.53 x 10-17 J. What is its frequency in s'? [h-6.63 x 10"Js). (4) 14. Infrared radiation from the sun has a wavelength of 6200 nm. Calculate the energy of one photon of that radiation (c = 3.0 x 10 m/s; h = 6.63 x 10-34 J·s). A) B) C) 4.1 x 10-9 J 4.1 x 10-30 J 3.2 x 10-29 D) E) 3.2 x 10-26 J between 10-20 and 10-19 J 15....
3. A square wave has a frequency of 100 MHz. (a) What is the frequency of the fundamental signal, fo? fo (b) What is the frequency of the 5th harmonic, fs? fs- (e) What is the wavelength of the Sh harmonic, às? Take speed of light, u 3 x 10 m/s (d) What is the bandwidth of the signal if the 13h harmonic is the last harmonic?
Can somebody help me with question 13 please.
Ch. 3 Questions: 2, 13 Problems: 6, 16, 36, 56 Ch. 4: Questions: 1 Problems: 3, 6, 8, 16 d s 12. For the vectors given in Problem 3.56, evaluate the quantity (- (R-S 13. If a proton's position as a function of time is given by 2.00t3i-7.00t4j, with t in seconds and r in meters, what is its speed att 1.50s? dinate system with tHe east. What are (a) the x...
(13%) Problem 3: A mass m= 2.2 kg is at the end of a horizontal spring of spring constant k = 385 N/m on a frictionless surface. The block is pulled, stretching the spring a distance A = 6.5 cm from equilibrium, and released from rest. $ 17% Part (a) Write an equation for the angular frequency w of the oscillation. Grade Summary Deductions Potential 100% 7 8 4 5 1 2 0 V O BACKSPACE 9 6 3 ....
Test # 5 Verion A 3 A simple pendulum has a period of 3 seconds on earth surface. Find the leng d the pendulum? (Take g as 9.8 m/s) 4 A spring-mass system undergoes simplie hamonic motion bettween tw maimum position and the displacement is defined by x- A Cos ( whene A is the amplitude of oscillation and is the angular frequency E Euibum Postion The graph above is displacement vs Energy Mark points and draw lines connecting the...