5. Radio waves travel at the speed of sound. TRUE FALSE
Q: Light wave is incident on denser medium with angle of incidence equal to polarizing angle. If…
A: To find-Angle of incidence ∠i=?Given-Polarising angle ∠θp=∠iAngle of deviation δ=240
Q: crystal it is observed that O-ray (uo) is reflected by the Canada Balsam(μcв) layer by an angle…
A: Given:
Q: A rigid bar ACB is supported on a fulcrumat C and loaded by a force P at end B (see figure).Three…
A: Given: Yield stress is σγ. Resist load and modulus elasticity are P and E. Cross sectional area and…
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A:
Q: A racing car completes four rounds of a circular racing track in one minute. Find the radius of the…
A: To find-radius (r)=?Given-n=460rev/s=115 Hza=π2 m/s2
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A: Given that, The functions are ψ1x=logx ψ2x=e-x4 We have to draw the wavefunctions and then…
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A: On considering the wave equation, ∂2u∂t2=∂2u∂x2,0≤x≤1,t≥0L=∆x=0.25,K=∆t=0.1x=ih,y=jk
Q: In the figure, a horizontal force F, of magnitude 22.0N is applied to a 2.81 kg book as the book…
A: Solution:-Given thatFa=22 Nm=2.81 kgd=0.36 mθ=30°g=9.81 m/s2
Q: Advanced Physics a) Describe in detail on canonical ensemble concept by using appropriate example.…
A: Here, in the question, we have to define the canonical ensemble and give an example of it. and…
Q: The distance between the center of a condensation and the center of an adjacent rarefaction is 1.82…
A:
Q: Two point charges ?1= +40 ?? and ?2= −30 ?? are 10 cm apart. Point ? is midway between the charges…
A: Given: The value of first charge is Q1=40 μC. The value of the second charge is Q2=-30…
Q: (b) An electron and an alpha particle both move in a circular path in a magnetic field with the same…
A: Given: The mass of the electron is me=9.11×10-31 kg. The mass of the alpha particle is…
Q: A 12 ohm resistor and a 22 ohm resistor are connected in series with a 6.0 V battery. What is the…
A:
Q: An object of mass 2 kg attached to a wire length 5 m is revolved in a horizontal circle. If it makes…
A: To find-(1) Angular speed ω(2) Linear speed (ν)(3) Centripetal acceleration (a)(4) Centripetal force…
Q: Ex. 2: What is the angular displacement of the minute hand in 10 minutes ?
A: To find-Angular displacement (θ)=?Given-Time (t)=10 minPeriodic time (T)=60 min
Q: The two blocks shown are originally at rest. Block A has a weight of 100 lb and block B has a weight…
A:
Q: A particle of mass m moves under the influence of gravity along the spiral z= k0, r = constant where…
A: The kinetic energy of the system is given by: T=12mr2k2z˙2+z˙2V=mgzLagrangian of the system is given…
Q: When an AC source is connected across a 10.0- resistor, the rms current in the resistor is 7.38 A.…
A: Given that-Resistance, R= 10.0ΩRMS current, Irms= 7.38AThe rms voltage, Vrms=Irms×R=7.38A×10.0Ω=73.8…
Q: Consider a simple plane pendulum consisting of a mass m attached to a string of length I. After the…
A:
Q: An aluminium (p = 2.7g/cm³) wire is suspended from the ceiling and hangs vertically. How long must…
A: Given that :Density of aluminium wire, ρ=2.7g/cm3Stress at upper end, σt= 8×107 N/m2Here we need to…
Q: The peak value of an alternating 350 volts. Calculate its r.m.s. Voltage is Eo value. =
A: To find-RMS value of alternating voltage (Erms)=?Given-E0=350 V
Q: Of the following, the only starship design that might be able to get a human crew to a neary star…
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Q: Determine the magnitude of the pin force at A. Assume W = 675 lb, a = 2.7 ft, b = 2.0 ft, r = 9 in.…
A: Moment about any point.
Q: Describe how the pendulum concept is used in the pendulum clock.
A: a simple pendulum is a massless and inextensible string suspended from rigid support by a heavy…
Q: Consider the vectors below. Find the value of A. Round-off your answer to two decimal places. Do not…
A: Vector.
Q: The following experiment mass of the rotating body is 25 grams. The time indicated is the time…
A: Angular speed is defined as ω=vr, where v is the speed and r is the radius.
Q: An RLC series circuit has a 2.00 resistor, a 190 pH inductor, and a 70.0 µF capacitor. (a) Find the…
A: Resistance of the RLC circuit, R=2Ω Inductance, L=190μH=19×10-5H Capacitance, C=70μF=7×10-5F
Q: Consider two point charges q₁ and q2. The first charge qi is situated at the origin, while q2 is…
A: The two point charges are given as, q1 and q2, The position of charge-1 is given as, 0,0, The…
Q: 1. Derive the relationship between half value layer (HVL) and linear attenuation coefficient (μ).…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
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A: When the puck is hit across the rough floor, a force of friction acts against this motion of the…
Q: The space between two concentric conducting spherical shells of radii b-1.80 cm and a-1.20 cm is…
A: Part(a) the capacitance of the device, Part(b) the free charge q on the inner shell, and Part(c) the…
Q: 1 A body of mass 2 kg is tied to the end of a string 2 m long and revolved in a horizontal circle.…
A: To find-Maximum velocity of the body (V)=?Given-m=2 kgr=2 mT=400 N
Q: Ex. 1: What is the angular displacement of the minute hand in 20 minutes ?
A: To find-Angular displacement of a minute hand (θ)=?Given-Time (t)=20 min=20×60=1200 secPeriodic time…
Q: A parallel plate capacitor with electrodes of circular area A (radius of ro) has its upper electrode…
A: To Determine: 1) Write V0 in terms of E1 to represent the potential difference between the electrode…
Q: One mole of an ideal gas is kept in a container at an initial pressure of 2 kPa and temperature . It…
A: The first law of thermodynamics is just energy conservation law for thermodynamical process. It says…
Q: A 70.00 kg jumper leaves the ground with a vertical velocity of 5 m/s. b.) What is his max potential…
A: mass of the jumper, m=70.0 Kg initial vertical velocity of the jumper, u= 5 m/s At this point the…
Q: Calculate the angular speed of the earth due to its spin (rotational motion).
A: To find-Angular speed (ω)=?Given-T=24 hoursT=24×60×60T=86400 s
Q: One end of a string 1 m long is fixed and a body of mass 500 grams is tied to the other end. If…
A: To find-Angular velocity (ω)=?Given-r=1 mm=500 gm=0.5 kgT=98 N
Q: A single isolated point charge is carrying a charge q 4 [nc] As shown in the figure, two…
A: A charge q=4 nC=4×10-9C radius of sphere 1, r1=1 m electric potential on the surface of sphere 1 is…
Q: 2. You are driving your car on a country road when a mosquito splatters on the windshield. Which has…
A: Newton's 3rd law: Every action has an equal and opposite reaction.
Q: If the root mean square value (r.m.s.) of an alternating voltage in 240 V. What is its peak value?
A: To find-Peak value of alternating voltage=?Given-Erms=240 V
Q: Ex. 1: What is the angular displacement of the minute hand in 20 minutes ?
A: Angular Displacement: It is the rotating angle, measured in radians, that a point or line has…
Q: The following experiment mass of the rotating body is 25 grams. The time indicated is the time…
A: The movement of a body in a circular path is called circular motion. The motion of a body moving…
Q: 10. An object is placed 6 cm to the left of a converging lens. Its image forms 12 cm to the right of…
A:
Q: How interference occurs when light reflects from the two surfaces of a thin film?
A: ANSWER: The beautiful color appears when the oil floats on the water when viewed in sunlight, this…
Q: How much work is done in lifting a 100-kg load of bricks to a height of 30 m on a building under…
A: Given that-Mass, m=100 kgHeight, h=30 mWe know that-Acceleration due to gravity, g=9.8 m/s2
Q: Ex. 17: To stimulate the acceleration of large rockets, astronauts are spun at the end of a long.…
A: To find-Angular speed (ω)=?Given-r=10 mCentripetal acceleration =8g=8×9.8
Q: . Calculate minimum and maximum frequency for acoustic and optic mode.
A: Determine, Calculate minimum and maximum frequency for acoustic and optic mode
Q: A 20.0 kg box slides up a 12.0 m long incline at an angle of 300 degrees with the horizontal. A…
A: Given that, A box slides up on an inclined plane due to external force the mass of the box is m=20kg…
Q: Determine the U and Y components of the 1000-N force shown below. 1000 N E 3 38⁰ → X U
A: Determine, u and v components of a force
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