Find the value of R Conductor and it uncertainty if V= 4.2+- 0.1v I=0.38+- 0.05A

Q: The Maxwell equation derived from Ampere's Law in Electricity is ds %3D dt Ob.

A: Required : Which Maxwell's equation is derived from the Ampere's law.

Q: A microwave oven is designed so that the electric field at the center of the oven oscillates with a…

A: The wavelength of the wave used in the microwave: The amplitude is maximum at the center. We need…

Q: Are 2580: Pop Quiz 1. 200# FC FB IF 2009 40 451 15 FD 30 V

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Q: White light is a combination of the colors red, orange, yellow, green, blue, indigo and violet. Red…

A: The electromagnetic spectrum is an arrangement of electromagnetic radiation in order of increasing…

Q: QI/ A (Smw) and (4mm) diameter He- Ne laser beam normally incident on a glass plate with a relative…

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Q: EM signal was reflected off a moving object. What would be the frequency of the reflected EM signal?…

A: When the EM signals reflected off a moving object, the frequency of the reflected EM signal would…

Q: | (mm) R (mm) B(0) (mT) Measured Calculated 75 160 13 3.55 150 160 13 7.00 300 160 13 14.2

A: B(0) Draw B (measured values)- n curve for current 1A. given, table Values of no. of turns per unit…

Q: A=Rミ2F3 toK B = fi +2f j +3fK 28ぶ438K fiinl Ā.Ŕ

A: A→ = fi^ + 2fj^ +0k^ B→ = fi^ + 2fj^ + 3fk^ To find = A→.B→

Q: Determine the electric filed intensity at r = 15m.

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Q: a. emits green light. b. absorbs green light. C. transmits green light. d. reflects green light.

A: d) Apple is green because it REFLECTS GREEN LIGHTS ( and absorb all other lights)

Q: R, = 1.3n 1.5 A R = 1.52 R3 = 1.82 20V

A: According to the Kirchoff's law, the direction of loop is from higher potential to lower potential.

Q: .cross-sectional Asea A = 30X10²x30xió? m² A = 900 X104=9x m² B=0.4T, Pane inclined to the field,…

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Q: A 41.7 mW laser puts out a narrow beam 2.00 mm in diameter. What is the rms value of E in the beam?…

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Q: A microwave oven sets up a standing wave of wavelength12.2 cm between two parallel conducting walls…

A: Given : L=48.8cm              λ=12.2cm   Let n be the number of antinodal planes of electric field…

Q: Determine the minimum required width b for the beam and loading shown. For wood, σem =16, τem =38…

A: Draw the FBD of the beam.

Q: Volume (ml) Pression (kPa) 1/Pression (kPa") 20 96.6826 18 105.9603 16 115.7262 14 127.4453 12…

A: V(ml) Pression(kPa) 1/Pression(kPa-1) Constant k PV (l.Pa) 20 96.6826 0.010343…

Q: Metal objects reflect not only visible light but also radio waves. This is because at the surface of…

A: Electromagnetic waves can get reflected off metal surfaces. These electromagnetic waves include…

Q: A 0.150-A current is charging a capacitor that has square plates 5.20 cm on each side. The plate…

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Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is (Given 1 mile = 1.609 km) O…

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Q: For Light, Frequency determines the ______________ For Light, Amplitude determines the…

A: For light, frequency determines the color of the light. Light of particular frequency has a…

Q: 24. This law states that a ray of light bends in such a way that the ratio of the sine of the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (30v R1 = 102 R2 150 V = I = Reg VT = I2 = IT = %3D

A: V2 is voltage across R2 = 30 V R1 = 10 Ω    R2 = 15 Ω V1 is voltage across R1 and and VT is voltage…

Q: y(m) O Cannot be determined from the given informatio O 1m. O 2 m. O 4 m.

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Q: the luminous intensity, in foot- candles, of a surface held perpendicular to and in line with the…

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Q: (iii) The speed of electromagnetic wave in vacuum depends upon the source of radiationlt (a)…

A: The speed of em wave is constant and it is equal to speed of light which is 3×108m/s.

Q: 104 3 立月 c) 32G mys

A: (i) kg/m3 to g/cm3             Given value = 1040 kg/m3 Conversion factors :             1 kg = 1000…

Q: The circular plates of a parallel-plate capacitor are being charged by a current 2.0 x 10^-9 A. The…

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Q: The amount of signal refraction that occurs depends on? The frequency of the radio wave The density…

A: Refraction is the phenomenon of waves either light waves or radio waves being deflected when they…

Q: Consider a green tree leaf of area 29.6 cm2 absorbing red light coming from the Sun as a plane wave…

A: Area of the green tea leaf (A)=29.6 cm2 Wavelength of the electromagnetic waves λ=650 nm Amplitude…

Q: is the voltoge aicstoss what the testminas of el That has flowing thr1ough it ? 25 2 51Rsisto57…

A: Given data :                         Current   =   i                      Resistance  =   R…

Q: The amount of signal refraction that occurs depends on : * The frequency of the radio wave O The…

A: The wave energy directly varies with the frequency of the wave, so the amount of the signal…

Q: Verify the numerical relationship between c, the speed of light, and ?0 and ?0, the permeability and…

A: Let us write down Maxwell's equations in vacuum: ∇·E=0                             1∇×E=-∂B∂t…

Q: A 100-W tungsten-filament lamp has a luminous efficiency of 16 lm/W. Find its intensity

A: Given data: Power rating of lamp is, P=100 W. Luminous efficiency is, ηLE=16 lm/W.

Q: car is traveling along a road at 22.2 m/s. Calculate the Reynolds number based on the length of the…

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Q: Calculate the wavelengths of the following objects. A 75 kg athlete running a 3.0-minute mile:…

A: Given value--- mass of athlete = 75 kg. mass of earth = 6 × 1027 g. velocity of athlete = 1/3 min…

Q: 5. Perform subtraction on the given unsigned bi of the subtrahend. Where the result should E affix a…

A: At first, 2’s complement of the subtrahend is found.(ii) Then it is added to the minuend.(iii) If…

Q: A 0.146-A current is charging a capacitor that has square plates 4.60 cm on each side. The plate…

A: charging current = 0.146 A side of square plate = 4.60 cm plate separation = 4 mm

Q: How much energy is carried by light with a wavelength of λ = 509 nm? Express your answer in eV…

A: Given data:  Wavelength (λ) = 509 nm = 509×10-9 m Required: The energy of light in eV

Q: cm Vacuum 06- 80 Trapped- gas 70 60 -50 76 cm 40 Mercury 30 20 10

A: The difference in the level of the mercury in the tube gives the value of pressure due to the…

Q: QUESTION 24 Given that the following is a series of 8 LED lights Ω Ω ΩΩΩΩ ΩΩ Subtract the following…

A: Rules of Binary Substraction:  1  -  0  = 1 1  -  1  = 0  0  -  0  = 0 0  -  1  = 1

Q: C. For wire m to be levitated. what is the direction of its eurrent ? d) Find the mas m of the third…

A: Given Data: All the terminologies used are as per diagram & question given above.

Q: 1-1-Find the propagating E and H fields for the given Coax Line in Fig.1.Determine voltage and…

A: As we know, gauss's law is expressed as , electric flux=∮E ⇀·ds=Qinε0 now,  electric flux along…

Q: 1. Which law gives the relationship between refractive index of the dielectric? a) Law of reflection…

A: 1.  (b) Law of refraction (Snell's Law )         Snell's Law of refraction states that the angle of…

Q: 80 160 150 140 130 120 110 100 90 OSI or oRI 02I O1 t 001 04 10 20 30 40 50 60 50 40 30 20 i0 Force…

A: Given; m1=250g=0.250kg  .............(1000g=1kg) m2=250g=0.250kg m3=4000g=0.400kg Consider the…

Q: Riに 4402 R3 Rz=210 2 R3= 770 Rq Rq= 45052 R5=8702 %3D V, = 14 V

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Q: Discuss the advantages of optical fibers over conventional copper cables.

A: The various advantages are

Q: A B 80 100 70 110 120 100 80 110 120 70 60 40 140 30 150 150 20 30 Air 100 100 20 10 170 10 170 180…

A: solution is given as

Q: The wavelength of light in a medium is wavelength of light in a vacuum. the longer than O shorter…

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Q: A short vertical transmitting antenna erected at the surface of a perfectly conducting earth…

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