What is the wavelength of electromagnetic radiation emitted from a radio station broadcasting at 1500 kHz ?

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Q: Find T, and T2 Te W = 75N

A: Due to symmetry , the tension will be equal in both the threads.

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Q: AN electron gun has parallel plates separated by 4cm and gives electron 25000 eV of energy. (a) What...

A: (a) If a charge qmoves between two plates which are maintained a potential difference V between them...

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A: Solution:-

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Q: If an inverted manometer is used to read a pressure in two unequal levels that is separated by air w...

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Q: The temperature of water rises by 90°C find the final temperature in °F if the initial temperature i...

A: Given value--- initial temperature = 136 degree F. increase by 90 degree C.  We have to find--- f...

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Q: Two clean parallel glass plates, separated by a distance d = 1.5 mm, are dipped in a bath of water. ...

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Q: A deep space probe of mass 4.55 x104kg  is travelling at an initial speed of 1.22 x104m/s. The engin...

A: Given value--- mass = 4.55 × 104 kg. initial speed = 1.22 × 104 m/s. force = 3.85 × 105 N. distance...

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A: Image-1

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Q: • A small current element at the origin has a length of 2.0 mm and carries a current of 2.00 A in th...

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Q: 2. Two charges q1 = +5 µC and q2 = +8.5 µC are separated by a distance of 15 cm. Point P is located ...

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Q: A coaxial cylinder of length L = 5 m consists of two cylindrical shells of radii a = 15 cm and b = 2...

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Q: How much current will flow in a 5,5160hm resistor if the voltage across it is 139V? Input your final...

A: Given R= 5.516 ΩV=139 V

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A:  Equipotential line:- The equipotential layer is the surface that is the center point of all points ...

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Q: A cylindrical conductor has resistance of R0 = 140 Ω. It has length L, radius of the cross section r...

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Q: Two people are standing 1.58 m apart. A spy satellite is 1.29×106 m above them. What must the diamet...

A: Given value--- distance between two people = .58 m. distance people to satellite = 1.29 × 106 m. wa...

Q: THE RE ARE 7 VEC TORS AS FIGURE, 3 Ŕ ī, M, W P R 2. Jt kt L+ Mt Nt P + R The Sum is EQUAL TO f the c...

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Q: A lab group has been tasked with conducting an experiment to see if the electric current flowing thr...

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Q: What is the electric field at the midpoint Mof the hypotenuse of the triangle shown below? M 29 a

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Q: Part (d) What is the speed, in meters per second, of the block right before it hits the ground?

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Q: choose all that describe voltage

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Q: Refer to the diagram below to answer Questions 3 and 4. 3. The number of nodes in the standing wave ...

A: Given data: The diagram of standing wave. To determine: Number of nodes and number of anti-nodes.

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Q: 4. You drive for 30 min for 30 km east and then another 30 min for 40 km north. The magnitude of you...

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A: In all collision momentum remains conserved  Initial momentum = final momentum 

Q: Bong Go toss a coin and the coin reaches its maximum height at 1.5s. From this point, how long would...

A: time taken by the coin to reach the maximum height (t)  = 1.5 seconds   

Q: A mirror at an amusement park shows an upright image of any person who stands 1.4 m in front of it. ...

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Q: The mean free path of an oxygen gas molecule under a pressure of 1 atmosphere at 0° C is about 6 × 1...

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Q: A wheel having a diameter of 30cm starts from rest and accelerates uniformly to an angular velocity ...

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Q: 3. The rocket is traveling diagonally up (with angle 70 degrees from the horizontal) at 100 m/s. Its...

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Q: Find T, and T2 T. || Ta W = 75N

A: Given data:  Weight (W) = 75 N Required: Tension T1 and T2

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.