Consider two concentric metal spherical shells of finite thickness in vacuum. The inner shell has radii a, and a₂ with a b₂; the potential difference between two shells. (2) l₂ OT a2 4 b₂

Q: a) A typical atomic nucleaus is about 5.00×10-15 m in radius. Use uncertanity principle to place a…

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

Q: A spaceship has a proper length of 48.17m. It is currently passing by the Earth moving at 52.9% of…

A: l=48.17m (original length) v=0.529c (velocity of spaceship) c= speed of light

Q: In the figure, a chain is held on a frictionless table with 1/4 of its length hanging over the edge.…

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Q: 5 which of these is the theoretical mannum number of bright fanges visible in the diffrachon paffer…

A: Wavelength of light, λ=500 nm Separation between slit, d=2.1×10-6 m   To determine maximum number of…

Q: (16) A 3.0-kg particle has a position vector given by F = (2.02 +3.01) where I is in meters and this…

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Q: A box is pushed a distance of 5 m by a force of 21 N. How much work is done on the box?

A: Force on box =21N  Distance travelled by box =5m

Q: A ball is thrown with a velocity of 15 m/s. If the de Broglie wavelength of the ball is 9.0 E −33 m,…

A: Velocity of ball, v=15 m/s de Broglie wavelength of the ball is λ=9.0E−33 m To determine mass of…

Q: 500 red (X= Poonm) Lights are 15cm apart. Using 5mm as the diameter of your eype, calculate the…

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Q: Which of the following are characteristics of the strong nuclear force?   It overcomes the…

A: 1) It overcomes the repulsive force between protons and neutrons: This is true. The strong nuclear…

Q: Now we have a rod-shaped space station of length 682 m and mass 4.04 x 10^6 kg, which can change its…

A: Initial length of the space station, l1=682 m Mass of the space station, m=4.04×106 kg      (mass of…

Q: Sinusoidal water waves are generated in a large ripple tank. The waves travel at 38.7 cm/s and their…

A: Speed of wave is v =38.7 cm /s  The distance between adjacent crests is 6.37 cm .

Q: (15) What is the angular momentum of the moon about the Earth? The mass of the moon is 7.35 x 1022…

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Q: (a)A car speedometer has a 5% uncertainty. What is the range of possible speeds (in km/h) when it…

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Q: Question 6 When an ideal gas is compressed, which of the followings must be true? Select all apply.…

A: Work is defined as the energy transferred to or from an object when a force is applied over a…

Q: 2. A particle is moving in 3D space as a function of time: y = 2t²i – 3t²j + 4t²k, in m/sec Find the…

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Q: A graph of v(t) is shown for a world-class track sprinter in a 100-m race. (See figure below).…

A: Runner velocity vs time graph is given.

Q: radioactive

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Q: Explain how Hookes law is related to simple harmonic motion

A: Hooke's regulation is a essential precept in physics that describes the behavior of springs and…

Q: A. Direct Proof of Archimedes's Principle Type of metal: copper Mass of metal mo in air: 69.7 g Mass…

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Q: 8) A mass of a proton is 1.67 x 102*ng, which of there is the Kicctic enmay of a priton moving and…

A: mass of proton (m) = 1.67×10-27 kg speed of proton (v) = 0.92 c

Q: The spool has a weight of 15 lb and a radius of gyration ko -0.65 ft. A force of 40 lb is applied to…

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Q: The sound intensity 9 m from an isotropically radiating point source is 0.78 W/m². What is the power…

A: Since the point is 9 m from the point source,  so, the  area of sphere covered is A =πr2  ⇒4×π×92 =…

Q: An object placed 12 cm from a concave mirror produces a real image 8.0 cm from the mirror. If the…

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Q: A laser emits a pulse of light with energy 5.0*10^3 J. How do we determine the number of photons in…

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Q: When the volume of an ideal gas stays the same, which of the followings must be true? Select all…

A: Work done (W) is given by: W=∫P.dV=P.(∆V) Here, P=PressureV=Volume∆V=Change in volume

Q: (a) Calculate the height (in m) of a cliff if it takes 2.10 s for a rock to hit the ground when it…

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Q: A firefighter who weighs 124 lb slides down an infinitely long fire pole that exerts a frictional…

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Q: A fisher has anchored her 11 m long boat far away from the shore. The waves in the water cause the…

A: Length of the boat, L=11 m The boat performs 10 vertical oscillations within 7 s. The wave crests…

Q: What is the role of symmetry in physics and how does it relate to the laws of nature?

A: Symmetry plays a crucial role in physics and it is closely related to the fundamental laws of…

Q: The mass of a sample is 0.91 u. What is its mass in MeV/c2?

A: Mass of a sample = 0.91 u

Q: sheet of aluminum with a rectangular shape is attached to a vertical support by a set of hinges.…

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Q: 15. A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts…

A: initial velocity, u = 5 m/s initial height, h = 1.2 m

Q: A hydraulic press has one piston of diameter 6.3 cm and the other piston of diameter 17.7 cm. What…

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Q: Three resistors and two batteries are connected as shown in the circuit diagram. The three…

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Q: When light with a wavelength of 221 nm is incident on a certain metal surface, electrons are ejected…

A: Given: For wavelength λ=221 nm=221×10-9 m the maximum kinetic energy KEmax=3.28×10-19 J Unknown: For…

Q: Which of the following is best defines current density?     It is a scalar quantity measuring the…

A: Current Density The amount of electric current flowing per unit cross-section area is called as…

Q: Calculate the wavelength if a light has a frequency of about 5 × 1014 Hz.  1. Write first the…

A: Frequency of the light, ν=5×1014 Hz

Q: A perfect conducting plane is located in the xy plane and a point charge 1.1 nC is located in the…

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Q: The International Space Station orbits the Earth in a circle with a radius of approximately 6688185…

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Q: The isotope iron-56 has a nuclear mass of 55.9349375 u. Calculate the binding energy of iron-56…

A: Binding energy refers to the energy required to break apart a nucleus into its constituent nucleons…

Q: A person stands on a scale inside an elevator at rest (see the figure below). The scale reads W =…

A: The weight of the person inside the elevator, W = 675 N   The upward acceleration of elevator, a=3…

Q: A cheetah can accelerate from rest to a speed of 28.5 m/s in 6.00 s. What is its acceleration (in…

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Q: The cannonball is launched from a height of y=150 m with a muzzle velocity of 200 m sec. Neglecting…

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Q: In Fig. P-11-2.5, assume P= 200 lb and the ion is 0.5. Find the acceleration of the body unde

A: According to Newton's second law Net force = mass × acceleration If applied force is less than the…

Q: Explain difference/distinction between heat and energy?

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Q: waves of the same frequency have amplitudes 1.00

A: Amplitude, a1 = 1.00 Amplitude, a2 = 2.00 Phase difference, Φ = 60° Resultant amplitude, A = ?

Q: A storage tank contains water to a height of 25m. The air above the water  inside the tank has a…

A: Given , Height of tank H=25 m gauge pressure P=4.5 Atm

Q: 3. A flat piece of glass covers the top of a vertical cylinder that is completely filled with water.…

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Q: J/A candle radiates lightly equally in all directions at an average rade of 80w. At a certain…

A: Power radiated by candle, P=80 W Maximum electric field strength, E0=27.7 N/C

Q: In the figure, a man is trying to get his car out of mud on the shoulder of a road. He ties one end…

A: The distance between the car and the pole is d=13 m The magnitude of the applied force, F=620 N The…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.