Calculate the wavelength associated with an electron (9.11 x 10^(-31) kg) moving at 52 m/s. Kindly show how it was solved, I will study

Q: ight copper wire lies along the x-axis and has current of I = 14.2 A running through it in the +x-di...

A: Given  Current = 14.2 A  Force per unit length = F/l =0.112 N /m 

Q: drawing shows an equilateral tria side of which has a length of 2.00 t charges are fixed to each cor...

A: We know that here we have given that the three charges one charge on the top of the triangle and two...

Q: 25. The radii of curvature of two surfaces of a convex-concave lens are 15 cm and 30 cm, respectivel...

A: given data -                       here we are given the radius of curvature of the convex-concave. ...

Q: A single-coil loop of radius r= 6.60 mm, shown below, is formed in the middle of an infinitely long,...

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Q: A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire ...

A: Given  Radius of wire ,R = 25.0 cm   = 0.25 m Current in wire ,I = 3.40 A

Q: The sum of vectors D, E and F is a resultant with a magnitude of 24.80 cm pointing 21.34o west of no...

A: Magnitude of the resultant vector R=24.8 cm and direction is 21.34o (West of North). The vector D ha...

Q: If 10 lbs of water evaporated at atmospheric pressure until a volume of 188.5 ft3 is occupied, how m...

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Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 2.50 x 107 m/s and experien...

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Q: During your winter vacation, you enter a “dogsled” race across a frictionless frozen lake, in which ...

A: Given that                The mass of the sled (m) = 50Kg                Force (F) = 100N           ...

Q: Problem 8 support support 1 In the above picture of a 70 kg man standing on a 15 meter long, 100 kg ...

A: Given: mm=70 kgmb=100kgL=15m

Q: Problem 5: Suppose the ski patrol lowers a rescue sled carrying an injured skiier, with a ombined ma...

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Q: 25. The radii of curvature of two surfaces of a convex-concave lens are 15 cm and 30 cm, respectivel...

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Q: Use the refraction rules for convex lenses to draw two (or three) rays between the object, at the po...

A: This is the case of convex lens and position of the object is at 2F.

Q: A 9.4-μF and a 3.1-μF capacitor are connected in series across a 24-V battery. What voltage is requi...

A: Given value--- C1 = 9.4-μF. C2 = 3.1-μF. Voltage V1 = 24 V. We have to find--- What voltage is re...

Q: A ball of 50 g is dropped vertically downwards from the top of a 5 m high tower. If the ball hits gr...

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Q: Two capacitors of Q1 = 5.0 μF and Q2 = 6.0 μF are connected in parallel. These capacitors are connec...

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Q: A bag of cement of weight 325 N hangs from three wires as suggested in the figure. Two of the wires ...

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Q: Superman must stop a train traveling at v = 120 km/h in a distance d= 150 m to keep ot from hitting ...

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Q: The refractive index of glass is 1.5. What is the speed of light in glass? (Speed of light in vacuum...

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Q: A player kicks a football at an angle of 35° with the horizontal and with an initial velocity of 14....

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Q: A block of mass m1 = 38.4 kg on a horizontal surface is connected to a mass m2 = 15.2 kg that hangs ...

A: on m2: m2g - T = m2a  15.2g - T = 15.2a ________________(1) on m1: T = m1aT = 38.4a ______________ (...

Q: You are given a magical spring which has an odd restoring force, F = -kx², THIS IS NOT THE TYPICAL S...

A: We can solve only first 3 subparts since the exact was not specified. Please resubmit the question b...

Q: Part A The two insulated wires in (Figure 1) cross at a 30° angle but do not make electrical contact...

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Q: Problem 4: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F= 5...

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Q: A figure skater is spinning at 10.8 rad/s with her arms extended. Her rotational inertia is 2.50 kg·...

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Q: 5. If exactly 20 bolts of 2.5cm diameter are needed to hold an air chamber together at A-A as a resu...

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Q: A whistling train travels past a person standing still. The height of the tone of the whistle sharpl...

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Q: A coil of inductive reactance 31 2 has a resistance of 82. It is placed in series with a condenser o...

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Q: A solid insulating sphere of radius R has a volume charge density given by p3 p= Po exp 4a3 where po...

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Q: Find of cbject Donsity of mas 8 qo kg mas e qmo which occubies speace of o:5 m? 3

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Q: 10. A car is slowing down from the initial velocity of 19.3 m/s to 6.3 m/s. It took the car 5.2 seco...

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

Q: Three particles with charges +Q, −2Q, and +Q are located at the vertices of an equilateral triangle ...

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Q: 7. Determine the magnitude and coordinate direction angles of the resultant force acting at A. FB= =...

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Q: Snell's Law states that when a ray passes from one medium into another, the sine of the angle of inc...

A: According to Snell's law: sinα=k sinβ Here, α is the angle of incidence, β is angle of refraction, a...

Q: In the figure shown below, C, = 6.0 µF, C2 = 4.0 µF, C3 = 12.0 µF and the voltage of the battery is ...

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Q: find The speed of oith warelength fimequency 50 H2 wave 500mm and

A: Given data :                        Wave length  =   λ                        Frequency    =   f    ...

Q: Suppose a 57-turn coil lies in the plane of the page in a uniform magnetic field that is directed in...

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Q: Question 1 A particle starts moving from the origin at t-0with a velocity of V=1477-18/)ms and const...

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Q: A permanent magnet has a magnetic dipole moment of 0.140 A · m2. The magnet is in the presence of an...

A: Given,magnetic dipole moment, μ = 0.140 A.m2magnetic field of magnitude, B = 0.0800 Tangle, θ = 33.0...

Q: a small copper ball of mass 5g is given a charge of +3 EXP-8 C. what is its acceleration when placed...

A: GivenMass of copper ball ,m=5 gCharge ,q=+3×10-8 CMagnitude of electric field ,E=1×104 N/C

Q: In each case, find the x- and y-components of vector A: (a) A=5.0 – 6.3;: (6) Å = 11.2j – 991f; () À...

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Q: 9.0 cm and placed in a uniform magnetic field of 2.60 mT. The wire carries a current of 5.00 A.

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Q: When a glass lens is submerged in water, is its focal length less than, equal to, or greater than wh...

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Q: Surface Energy, Contact Angle and Young`s Equation  experiment. Give the theoretical information ab...

A: In this question we have to give the theoretical information about surface energy, contact angle and...

Q: A KTM commuter train travels between two stations, A and B. The train starts from rest from station ...

A: Initial velocity at A, u1=0 and velocity after distance d1=0.5 km=500 m is v1=30 m/s. After time T f...

Q: The ammeter shown in the figure below reads 2.16 A. Find the following. 15.0 V 7.00 N 5.00 N + 2.00 ...

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Q: the decrease in voltage between two ends of a resistor is called?

A: We can measure between the voltage between the two ends of a resistor and on finding the values we h...

Q: Consider the three resistors R1 = 21 Ω, R2 = 63 Ω, and R3 = 85 Ω in the configuration shown in the f...

A: Given:  R1 = 21 Ω, R2 = 63 Ω, and R3 = 85 Ω The supply voltage is 2.5 V.

Q: Two forces are applied to the construction bracket as shown. Determine the angle e which makes the r...

A: Given: F1= 690 lb F2= 560 lb α= 52ο

Q: The figure shows a cart viewed from above being pulled by two children and experiencing a friction f...

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Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.