4. A radio can tune in to any station in the 7.5 MHz to 12 MHz band. wavelength band? What is the corresponding

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A: Given: r=10cm =0.10m, F1 = 30N, F2 = 20N, α =8.33rad/s2 a)ζnet =(F1+F2)r Iα =(F1+F2)r I = (F1+F2)r/α…

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Q: What is sound

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A: Write the provided vectors. Add the vectors.

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Q: What is the magnitude and direction of the force acting on the charge, 93, in the diagram below?…

A: Given value--- q1 = 4 nC. q2 = - 3 nC. q3 = 6 nC. We have to find--- net force on q3 ?

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Q: A pendulum of length L1 has a period T1 = 0.9000 s. The length of the pendulum is adjusted to a new…

A: Time period T1 = 0.9000 sec  Time period T2 = 1.500 sec  Time period of pendulum is given by  T =…

Q: A wire has a current density of 7.47 × 106 A/m². If the cross-sectional area of the wire is 2.39…

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Q: •• The 10-cm-wide, zero-resistance wire shown in Figure P27.56 is pushed toward the 2.0 № resistor…

A: (a) F = ILB = (BVL/R)LB = (B2L2V)/R F = (0.5020.120.50) / 2 F = 6.25 x 10-4 N

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A: Given:maximum speed, vm=1.37 m/smaximum acceleration, am=7.34 m/s2To find:time between max. speed…

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Q: H An aluminum rod AB of diameter 4.7 inches is connected to a lever of length L = 5.7 feet. Consider…

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A: W=FScosθ Here  W=2.5×9.8×4=98J

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Q: Im confused on where you got the values in step 3. Also where did the the 12 and 52 come from?

A: Write the initial equation of dark fringe from the single slit.

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A: 1) to find : the appropriate FBD for an object at rest on top of a stable object

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A: We know thatB=mvqRWhereB=Magnetic fieldm=massv=velocityq=chargeR=radius of path

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Q: Suppose you have a 9.10 V battery, a 2.50 µF capacitor, and a 7.35 μF capacitor. (a) Find the charge…

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Q: When a string of length L is clamped at both ends, the lowest three resonant frequencies are 50, 100…

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Q: distance r = 3.00 cm to the left of the marble q₂, while marble q, is a distance r - 2.00 cm to the…

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Q: Q9: Determine the vehicle's speed if the skid mark = 77 feet and f= .7 Vehicles speed= mph

A: According to guidelines we need to solve only first question kindly repost other questions in the…

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Q: The resultant wave function of two waves traveling in the same direction on a string is given by…

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Q: The electric field between two parallel plates has a magnitude of 900 N/C and is directed downward.…

A: electric field = 900 N/C , directed downwards diameter = 25 cm = 0.25 m

Speed of light

The speed at which the light travels in a vacuum is unbiased for both the source and inertial frame of reference of the observer. This was postulated by the physicist, Albert Einstein, by observing the theory of electromagnetism of Maxwell. Also, there was no evidence for the luminiferous aether, that is, the medium for the propagation of light where the electromagnetic field exists.