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The data encoded on CDs, DVDs, and Blu-ray discs is read by lasers. Part A What...
DVDs and Blu-ray disks store information in patterns that are read by laser light. The shorter...
DVDs and Blu-ray disks store information in patterns that are read by laser light. The shorter the wavelength of the light, the closer the data tracks can be placed on the disk. Part A A Blu-ray player uses violet light; a DVD player uses red light. Which disk can store more information? Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Terms: DVD Violet Red Blu-ray Disk 400nm 700nm Sentences to fill...
Please answer both Parts A and B, thanks!! Problem 27.37 - New A gamma-ray photon produces...
Please answer both Parts A and B, thanks!!
Problem 27.37 - New A gamma-ray photon produces an electron and a positron, each with a kinetic energy of 237 keV. h = 6.626 x 10-34 J:s, c= 2.998 x 108 m/s, me = 0.511 MeV/c?, e = 1.602 x 10-19 C. Determine the energy of the photon. Express your answer using three significant figures. V AEV O 2 ? E = Submit Request Answer Part B Determine the wavelength of the...
Part A The current and voltage at the terminals of the inductor in the circuit are...
Part A The current and voltage at the terminals of the inductor in the circuit are i(t)=(3.4+3.8e-40t)A,t20; v(t)=-63e-40tV,t20+.(Figure 1) Specify the numerical value of V: - Express your answer to three significant figures and include the appropriate units. НА, ? V = Value Units Submit Request Answer Part B Specify the numerical value of R. Express your answer to three significant figures and include the appropriate units. HA ? R= Value Units Submit Request Answer Figure < 1 of 1...
Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where 1nm=10−9m. What is...
Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where 1nm=10−9m. What is the energy of a photon of the X-rays? Express your answer to three significant figures and include the appropriate units.
please post with steps, preferrably online and not on oiece of paper (easier to read) thanks!!...
please post with steps, preferrably online and not on oiece of
paper (easier to read)
thanks!!
Suppose that P= 400 Ib. (Figure 1) Figure 1 of 1 3 t 36 Part A Determine the force in member AB, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in th ? FAB= Value Units Submit Request Answer Part B Determine the force in member BC...
Consider the sinusoidal voltage v (t) = 40 cos (100t+60°) V. Part A Part D Part...
Consider the sinusoidal voltage v (t) = 40 cos (100t+60°) V. Part A Part D Part G What is the maximum amplitude of the voltage? Express your answer to three significant figures and include the appropriate units. What is the phase angle in radians? Express your answer in radians to three significant figures. What is the first time after t=0 that v=-40V? Express your answer to three significant figures and include the appropriate units. ? TO AD U veca o...
Problem 5.4 Review1 Constants The op amp in the circuit in (Figure 1) is ideal. Figure...
Problem 5.4 Review1 Constants The op amp in the circuit in (Figure 1) is ideal. Figure 1 of 1 100) kΩ 16 V 20 kΩ 40 kΩ -16 V Ub Part A Calculate vo if ua = 4 V and vb = 0 V Express your answer to three significant figures and include the appropriate units. Vo = 1-20 Submit X Incorrect; Try Again Part B Calculate uo if Va-2 V and vb = 0 V Express your answer to...
Part A Which wavelength of light (in nanometers) is emitted if an electron moves from the...
Part A Which wavelength of light (in nanometers) is emitted if an electron moves from the conduction band to the valence band in a sample of silicon? (Silicon has a band gap of 1.1 eV.) Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer
1 Review Constants A sinusoidal voltage is given by the expression v=7.5 cos(3769.91t - 53.13°) V....
1 Review Constants A sinusoidal voltage is given by the expression v=7.5 cos(3769.91t - 53.13°) V. Part G Find the smallest positive value of t at which v = 0. Express your answer to three significant figures and include the appropriat t = Value Units Submit Request Answer Part 1 Find the smallest positive value of t at which dv/dt = 0. Express your answer to three significant figures and include the appropriate units. LO! Value ROO? Units t =
P 1.43 Part A we know that t 10V,v,"-3V,u,-12V, and th _ 3 V, solve for...
P 1.43 Part A we know that t 10V,v,"-3V,u,-12V, and th _ 3 V, solve for the voltage ta in figure. (Figure 1) Express your answer to three significant figures and include the appropriate units Iva = | Value Units Figure く, 1011 Submit Request Answer Part B We know that ta . 10v.n.-3V,u/-12V, and th . 3 V . solve for the voltage ve İn figure. Express your answer to three significant figures and include the appropriate units Units...
Please answer both Parts A and B, thanks!!
Problem 27.37 - New A gamma-ray photon produces an electron and a positron, each with a kinetic energy of 237 keV. h = 6.626 x 10-34 J:s, c= 2.998 x 108 m/s, me = 0.511 MeV/c?, e = 1.602 x 10-19 C. Determine the energy of the photon. Express your answer using three significant figures. V AEV O 2 ? E = Submit Request Answer Part B Determine the wavelength of the...
Part A The current and voltage at the terminals of the inductor in the circuit are i(t)=(3.4+3.8e-40t)A,t20; v(t)=-63e-40tV,t20+.(Figure 1) Specify the numerical value of V: - Express your answer to three significant figures and include the appropriate units. НА, ? V = Value Units Submit Request Answer Part B Specify the numerical value of R. Express your answer to three significant figures and include the appropriate units. HA ? R= Value Units Submit Request Answer Figure < 1 of 1...
please post with steps, preferrably online and not on oiece of
paper (easier to read)
thanks!!
Suppose that P= 400 Ib. (Figure 1) Figure 1 of 1 3 t 36 Part A Determine the force in member AB, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in th ? FAB= Value Units Submit Request Answer Part B Determine the force in member BC...
Consider the sinusoidal voltage v (t) = 40 cos (100t+60°) V. Part A Part D Part G What is the maximum amplitude of the voltage? Express your answer to three significant figures and include the appropriate units. What is the phase angle in radians? Express your answer in radians to three significant figures. What is the first time after t=0 that v=-40V? Express your answer to three significant figures and include the appropriate units. ? TO AD U veca o...
Problem 5.4 Review1 Constants The op amp in the circuit in (Figure 1) is ideal. Figure 1 of 1 100) kΩ 16 V 20 kΩ 40 kΩ -16 V Ub Part A Calculate vo if ua = 4 V and vb = 0 V Express your answer to three significant figures and include the appropriate units. Vo = 1-20 Submit X Incorrect; Try Again Part B Calculate uo if Va-2 V and vb = 0 V Express your answer to...
Part A Which wavelength of light (in nanometers) is emitted if an electron moves from the conduction band to the valence band in a sample of silicon? (Silicon has a band gap of 1.1 eV.) Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer
1 Review Constants A sinusoidal voltage is given by the expression v=7.5 cos(3769.91t - 53.13°) V. Part G Find the smallest positive value of t at which v = 0. Express your answer to three significant figures and include the appropriat t = Value Units Submit Request Answer Part 1 Find the smallest positive value of t at which dv/dt = 0. Express your answer to three significant figures and include the appropriate units. LO! Value ROO? Units t =
P 1.43 Part A we know that t 10V,v,"-3V,u,-12V, and th _ 3 V, solve for the voltage ta in figure. (Figure 1) Express your answer to three significant figures and include the appropriate units Iva = | Value Units Figure く, 1011 Submit Request Answer Part B We know that ta . 10v.n.-3V,u/-12V, and th . 3 V . solve for the voltage ve İn figure. Express your answer to three significant figures and include the appropriate units Units...
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