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Q: A high-quality diamond may be quite clear and colorless, transmitting all visible wavelengths with l...

A: A diamond can sparkle with flashes of brilliant color when illuminated by white light is because of ...

Q: 1.3 The current at the terminals of the element in Fig. 1.5 is i = 0, t 0. Calculate the total char...

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Q: A person swings a rock around on a string, causing it to sweep out in a circle of radius 0.53 m. If ...

A: For the given case, Acceleration experience by rock due to uniform circular motion is known as centr...

Q: An emf is induced by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00×10-5 T magnetic...

A: Formula of induced emf is as follows: ε=-N∆BA∆t ...

Q: A beam resting on two pivots has a length of L = 6.00 m and mass M = 92.0 kg. The pivot under the le...

A: Click to see the answer

Q: On its highest power setting, a certain microwave oven projects 1.00 kW of microwaves onto a 30.0 by...

A: Given: Power of microwave P = 1.0 kW = 1000 W. Area A = 30.0cm×40cm=0.3×0.4 m2

Q: A vertical off-shore structure is built to withstand a maximum stress of 109 Pa. Is the structure su...

A: Given : The maximum stress the structure can handle, P = 109 PaDepth of the sea, d = 3 km = 3 × 103 ...

Q: The chains suspending a child's swing are 2.80 m long. At what frequency should a big brother push t...

A: It is the case of a pendulum and the amplitude will be largest at the natural frequency of the swing...

Q: what is the power of a crane that lifts it uniformly in a hurry to a height of 5 meters during 5 sec...

A: The work done is calculated as, W=mghW=200×9.8×5W=9800 J

Q: Calculate the self-inductance of a 10.0 cm long, 4.00 cm diameter solenoid that has 200 coils.

A: We have to find the self-inductance of a 10.0 cm long, 4.00 cm diameter solenoid that has 200 coils.

Q: (a) A 200-turn circular loop of radius 50.0 cm is vertical, with its axis on an east-west line. A cu...

A: a) Here we observe following

Q: A charge of 2 micro-C is located inside the sphere of radius 2 m. Find the density of the electric f...

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Q: What types of physicists are there?

A: There are two types of physicist, Experimental Physicist: These physicist analyses the experiments a...

Q: Verify that the units of a volt-ampere are watts, as implied by the equation P = IV .

A: The unit of power =W (Watt) Unit of current =A (Ampere) Unit of voltage =V (Volts)

Q: Suppose light were incident from air onto a material that had a negative index of refraction, say –1...

A: Suppose angle of incidence of light is 45 degrees. Apply Snell's law, n1sinθi=n2sinθr1sin450=-1.3s...

Q: A spaceship is moving away from Earth at 0.812c when it fires a small rocket in the forward directio...

A: Given data: Speed of space ship with respect to earth, vSE=0.812c Speed of rocket with respect to th...

Q: Starting from rest, a person pedals a bicycle such that the angular acceleration of the wheels is a ...

A: Speed =Distance Time Velocity =DisplacementTime ...

Q: You tossed a ball horizontally on the top floor of a building, with a height of "h". Determine the e...

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Q: A granite ball of radius 3.00 m and emissivity 0.048 is heated to 120°C. (c) If the ambient temperat...

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Q: A hand pushes two blocks across a frictionless pond of ice. Block A has a mass of 1 kg and block B h...

A: Force, F = 15 N mass of A, mA = 1 kg mass of B, mB = 4 kg

Q: Please, write a full clear answer and I'll rate up.

A: Ice cube of mass 40g at -10°C

Q: 2. Explain these apparent violations of the Conservation Laws. (a) Two asteroids of equal mass and o...

A: a) let mass of each asteroid = m let speed of each asteroid = v direction of each asteroid is opposi...

Q: The 0.5 kg particle shown travels at a speed of 3 mps around the surface of the stationary drum. All...

A: Click to see the answer

Q: An astronaut with mass 84kg is at rest in space, before firing her water pack to move toward the shu...

A: Given that,Mass of Astronaut,m1=84 kgInitially Astronaut in rest position in space , u1=0 m/sec Mass...

Q: The proper length of one spaceship is three times that of another. The two spaceships are traveling ...

A: Consider The proper length of slower spaceship is "L" The proper length of faster spaceship "3L"The ...

Q: If the Sun suddenly turned off, we would not know it until its light stopped coming. How long would ...

A: Distance between sun and earth (d)=1.5×1011 m Speed of light (c)=3×108 m/s

Q: A falling package with a parachute is greatly affected by air resistance. Suppose a package (m = 25 ...

A: Given data: Mass of the package, m=25 kg Altitude, y=1500 m Final speed of the package, v=45 m/s

Q: During laser vision correction, a brief burst of 193-nm ultraviolet light is projected onto the corn...

A: Click to see the answer

Q: A large superconducting magnet, used for magnetic resonance imaging, has a 50.0 H inductance. If you...

A: Inductance of the magnet (L)=50 H Time constant (T)=1 s

Q: Find I1, 12, and I3, 10 2 20 2 3.0 V 1.5 V loop 1 loop 2

A: Click to see the answer

Q: Imagine a spaceship traveling at a constant speed through outer space. The length of the ship, as me...

A: The speed(v) of the spaceship with respect to the Earth.given,length of the spaceship measured by an...

Q: A small plane is preparing to land at an airport. It is at an elevation of 3,300 feet and descends a...

A: Click to see the answer

Q: An electric eel can generate a 200V, .2 A shock for stunning its prey. What is the eel's power putpu...

A: To found the power output of an electric eel

Q: Pls find the image attached for the Question

A: The shell exploded in mid of the trajectory and one part of shell comes into rest immediately and fa...

Q: Use the worked example above to help you solve this problem. Two billiard balls of identical mass mo...

A: Let mass of each ball = m initial velocity of first ball (u) = 25.2 cm/sinitial velocity of second b...

Q: An electron has a momentum with magnitude four times the magnitude of its classical momentum. (a) Fi...

A: Given:- An electron has a momentum with magnitude four times the magnitude of its cl...

Q: The cube with a side length of 40 cm is half immersed in mercury.Determine the buoyancy force

A: Given quantities: length of the side of the cube (L) = 40 cm density of mercury (ρ) = 13600 kg/m3 ac...

Q: Let's see how Pascal's law can be used to amplify a force. Suppose the hydraulic lift shown in (Figu...

A: Click to see the answer

Q: Let's assume that the Moon’s orbit around the Earth is a circle with radius 386,000 km and that the ...

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Q: What is the power of a 1.00×102 MV lightning bolt having a current of 2.00 × 104 A ?

A: Given- V = 1.00 x 102 MV =1.00 x 108 V I = 2.00 x 104 A

Q: The duration of a photographic flash is related to an Rc time constant, which is 0.100 µs for a cert...

A: Given data: Time constant, τ = 0.1 μs = 1×10-7 s Resistance of flash lamp is R = 0.0400 Ω The relati...

Q: #2 and how u got the answer pls

A: Net Heat transferred is zero Qgained=QlostmiCiceTm-Ti+miLf+miCwTeq-Tm=msLv+mscwTs-Teqms=miCiceTm-Ti+...

Q: A large water main is 2.50 m in diameter and the average water velocity is 6.00 m/s. Find the Hall v...

A: Given: Diameter of water main = 2.5 m. Average water velocity v = 6 m/s. Magnetic field of earth B =...