Ex. 33: A certain liquid rises to a height 9 cm in a capillary tube of radius 0.8 mm. How far will it rise in capillary of radius 3 mm.
Q: Problem 6: Consider a ball of mass m attached to a string of length L, which is being spun around in…
A: Given: The mass of the ball is m The length of the string is L The speed of the ball is v
Q: nd of the rod, along the axis system. Take the potential e
A: Given: Length can be L and mass M Expansion of power series is ln (1+x)
Q: With an amplitude period of oscillations és - 7mm is m/s, the
A: We have to compute the periodic time of oscillation (T)=?The data provided is given as-Amplitude…
Q: The emissivity of tungsten is 0.350. A tungsten sphere with a radius of 1.99 cm is suspended within…
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Q: 8:41 O 52 Seatwork n... PHYS 1- Physics for Engineers 1st Semester AY 2020-2021 Seatwork no. 2 Name:…
A: There are 2 different ways to multiply 2 vectors. One is called scalar or dot product. The result of…
Q: The displacement of particle performing SHM is geven x=8sin (5πt +C) where time is in second and…
A: To find-(1) Displacement x=?(2) Velocity V=?3 Acceleration (A) at t=2 sec.Given that-Equation of SHM…
Q: Problem 1. Electric Flux. Consider the charge distribution shown in the figure on the right. The…
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Q: Calculate the Schwarzschild radius for a uranium-238 nucleus. (r = 7x10-¹5 m).
A: Black holes are points of high gravitational force in spacetime. The gravitational force is so large…
Q: With the currently available technology, the largest potential of geothermal energy can be found in:…
A: To find: The source with largest potential of geothermal energy.
Q: In the figure particle 1 of charge -4.60q and particle 2 of charge +2.20q are held at separation L =…
A: Let the third charge be placed at distance x from first charge and at distance (L+x) from second…
Q: In a sample that contains hydrogen, among other things, four spectral lines are found in the…
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Q: m₂ diam m₁v₁ = m₁v₁ + m₂V2F e=1V2F-V₁F = VII IF K11=K1F+K2F m₁ VIF V₁ m₂ V2F 2m₁ m, + m₂ m₁-m₂, m, +…
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Q: The reaction 34S( p,n) 34 Cl has a threshold proton laboratory energy of 6.45 MeV. Calculate…
A: Given data, Threshold energy of proton is given Eth=6.45 MeV Energy difference between neutron and…
Q: A stretched sonometer wire is in unison with a tuning fork when the length is decreased by 1%, 3…
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Q: A parallel combination of a 1.21 µF capacitor and a 2.51 µF capacitor is connected in series to a…
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Q: We have an interferometer set up so that no light is reaching the photodetector (that means there is…
A: Given an interferometer setup in which the photodetector is placed in such a way that there is no…
Q: Earth's orbit is (on average) 1 Astronomical Unit from the Sun. For reference, 1 Astronomical Unit…
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Q: From the given information, find the hoizontal and vertical components of the ball's velocity in our…
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Q: In a container of negligible mass, 0.300 kg of ice at an initial temperature of -25.0°C is mixed…
A: Given data : Mass of ice mi = 0.300 kg Initial temperature of ice Tii = - 25°C Initial…
Q: Estimate the critical density of the universe if the Hubble's constant was 100 km/s/Mpc
A: Given a universe with Hubble constant H=100km/s/Mpc We need to find the critical density of the…
Q: One quarter section is cut from a uniform circular disc of radius R. This section has a mass M. It…
A: We are aware that a uniform circular disc with radius R is divided into quarters.The mass of this…
Q: Consider a particle in the first excited state of an infinite square well of width L. This particle…
A: Here the particle is in the 1st excited state of the box, i.e., n=2 The corresponding wave function…
Q: A very simple astronomical telescope is constructed from a single concave mirror as shown in the…
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Q: A sound wave of frequency 1000 Hz and travelling speed 340 m/s is reflected from the closed end of…
A: We need to compute- Distance at which successive node occur The data provided is given as- Tube is…
Q: 2 A rocket sled accelerates at a rate of 49.0 m/s² to a speed of 196 m/s. Then the rockets turn off…
A: using the formula a=vtv=xtF = maF =mv-ut a is acceleration , v is speed or velocity, x is distance ,…
Q: A soap bubble has diameter 2 cm. Calculate the work done to increase its diameter to 6 cm. surface…
A: We need to compute-Work done (W)=?The data provided is given as-For a soap bubbleInitial radius=r1=1…
Q: 5) Find the inverse of the matrix A = -2 1 -1 1 02 and hence solve the matrix equation AX= 1 T (-) 1…
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Q: 3. Kittel Ch3-3. Free energy of a harmonic oscillator. A one-dimentional harmonic oscillator has an…
A: We have given a energy of one dimension hormonic oscillator. We can write the partition function for…
Q: Estimate the critical density of the universe if the Hubble's constant was 100 km/s/Mpc.
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Q: Find the temperature of the lower surface of the pot, which is in contact with the stove. Express…
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Q: An emf of 0.70 V is induced across a coil when the current through it changes uniformly from 0.45 to…
A: From Question-Emf, e=0.70 VInitial current=0.45 AFinal current= 0.55 ATime, t= 0.40 secAccording to…
Q: Calculate the work done in increasing the radius of a soap bubble in air from 1 cm to 2 cm. The…
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Q: A string oscillates according to the equation D(x, t) = (0.50 cm) sin GCT cm-¹)x] cos[(40ns-¹)t]…
A: Given a equation of string oscillator D(x,t)=(0.50cm)sin[(π/3)x]cos(40πt)
Q: Calculate the deflection of light caused by the gravity of a star of mass 2.1M sun and radius…
A: A large gravitational source is capeable of bending the space around it. This will cause the light…
Q: Find the voltage across the light bulb when this device is plugged into an 120V outlet.
A: Transformer is device which works on principle of electromagnetic induction. It is used to increase…
Q: The surface tension of soap solution is energy needed to increase 0.035 N/m. The the rading of…
A: We need to compute the energy required to increase radius of bubble (E)=?The data provided is given…
Q: how did it become 6.92?
A: Given that, the resistance of the resistors are R4=1kΩ=1000ΩR5=2kΩ=2000Ω the voltage drop across R4…
Q: A wire having Young's modulus 1.2 × 10¹1 N/m² is subjected to the stress of 2.4 × 10¹ N/m². If the…
A: Given :- Young's modulus Y = 1.2*1011 N/m2 stress σ = 2.4 × 107 N/m². length l = 10m
Q: oming to rest momentarily. Det
A: Given: Mass of block is 10 Kg Length is 6 m Force constant is 2200 N/m
Q: A person trying to loose weight by burning fat lifts a mass 10 kg upto a height of 1 m 1000 times.…
A: We are aware that lifting a mass of 10 kg up to a height of 1 m 1000 times is required for someone…
Q: What is the magnitude of the electric field at the point (9.60 - 7.40 +8.70 k) m if the electric…
A: Given, the position vector r→=9.60i^-7.40j^+8.70k^ and the electric potential V V=2.10xyz2 We…
Q: An expansion in horizontal rectangular channel Fakes place from a width of 2m to 3m. Depth of flow…
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Q: Q: What is the vergence incident on a + 5.00 D lens that yields an emergent parallel pencil? Where…
A: The vergence formula is given by U+P=V Where U,V are vergence of incoming and outgoing light…
Q: A point charge q lies at the center of a charged spherical shell. The charged shell carries an equal…
A: Determine, The electric field in every region around a charge which is enclosed by a spherical…
Q: 15. The ground state wave function of a hydrogen atom reads: 100 (7)= exp(-r/a). √na and its energy…
A: Ground state wave function is given by: ψ100=1πa03exp-r/a0Maximum Energy permissible at the Ground…
Q: A distant galaxy is moving away from the Earth at such high speed that the blue hydrogen line at a…
A: Doppler effect is the shift in frequency or wavelength in a wave caused by the motion of the…
Q: A straight wire that is 0.60 m long is carrying a current of 2.0 A. It is placed in a uniform…
A: Given Wire length l = 0.60 m Current I = 2.0 A Magnetic field B = 0.30 T Force F…
Q: 3. A new office park is considering to start an express bus service for workers. A survey of office…
A: (a) According to the question, the mode utility function is given by,…
Q: The Lyman a line in the hydrogen spectrum has a wavelength of 121.5 nm. Find the change in…
A: When a photon is leaving a gravitational source it will lose energy in the gravitational field. This…
Q: When a distant galaxy is observed the violet hydrogen line of 410.173 nm was recorded at 610 nm.…
A: Since light does not have any medium or any reference frame we modify the Doppler effect using the…
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