Viscosity Question 1 Benzene at 20°C has a viscosity of 0.000651 Pa.s. What shear stress is required to deform this fluid at a strain rate of 4900 s'? (Answer: r= 3.19 Pa)
Q: The focal length of a simple magnifier is 8.00 cm. Assume the magnifier is a thin lens placed very c...
A: Given, focal length of magnifier lens is, f=8cm image distance at the near point is, i=-25cm {*it is...
Q: **** v u war. o g. 23. Using Maxwell's equations show that electric and magnetic fields propagate in...
A: Solution: The Maxwell equation's written as
Q: You can find the temperature inside your refrigerator without putting a thermometer inside. Take a c...
A: Given that, T(0.5)=45°F T(1)=55°FT Room temperature =70o We know that, dv/dT=K(T0−T) Equatio...
Q: Jupiter emits radio waves in several bands, the lowest frequency of which lies between 10 kHz and 1 ...
A: When electromagnetic waves are incident on a region of charged particles, they are able to penetrate...
Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 x 1013 2 · m. Consider a c...
A: Given Resistivity ρ = 3×1013 ohm-meter Side of square plate (A) ...
Q: A solenoid with 485 turns has a length of 5.00 cm and a cross-sectional area of 2.90 ✕ 10−9 m2. Find...
A:
Q: A mechanic changing the spark plugs in a car notes that the instruction manual calls for a torque wi...
A:
Q: A lens whose focal length is 40cm forms a Fraunhofer diffraction pattern due to a slit 0.3mm side. F...
A: Diffraction is a term that describes a variety of phenomena that occur when a wave collides with an ...
Q: The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm ...
A: Solution:-Given thata=6 cm =0.06 mb=10 cm =0.1 mεr=3.7ε∘=8.85×10-12V(r=a)=29 VV(r=b)=0 V
Q: rected out of the page; its magnitu - t is in seconds, and y is in meter Wolts) and direction of the...
A: As we know emf induced in any coil is given as the creation of voltage in that coil due to the varia...
Q: 6 : Density of nitrogen at N.T.P. is 1.25 gm/litre. Calculate R.M.S. speed of nitrogen molecules at ...
A: Description : In this question we have to find R.M.S. speed of nitrogen C1. given is density of nitr...
Q: 7. Is eart Explain pseudo or fictitious forces with (AvG
A: A pseudo force or a fictitious force is an imaginary force experienced by a body or an observer when...
Q: A 12.5 mF capacitor is connected to a power supply that keeps a constant potential difference of 24....
A: Given that,Capacitor, C=12.5mF=0.0125FVoltage, V=24 Voltdielectric constant, k=3.75Energy stored ins...
Q: Solve the problem with complete and neat solution. Draw the figure. Determine the x and y components...
A: In the first situation, there are three different forces, each at some angle with the horizontal x a...
Q: Three charged marbles are glued to a nonconducting surface and are placed in the diagram as shown. T...
A:
Q: Is eartn an inertial frame of referenče ? Discuss.
A: Strictly speaking, earth is not an inertial frame of reference. But many a times, for problems in ph...
Q: Illustration of how elements are formed
A: During the big bang, the lightest elements including hydrogen and helium were formed initially. They...
Q: A. Calculate the wavelength of light in nanometer with a frequency of 7.83x10-19J per photon.
A: Question A Given, Energy (E) = 7.83 × 10-19 J wavelength (d) = ? The relationship betwee...
Q: 2. A particle is moving along the x-axis with a position that varies with time according to x(t) = 5...
A:
Q: The distance in the parallel axis theorem is multiplied by Select one: a. Linear distance b. Area c....
A: Solution:-(b) Area
Q: 2. (a) An object undergoing SHM traces a parabola taking 0.25 s to travel from one point of minimum ...
A: Solution 2: a). In Simple harmonic motion, the particle changes its velocity and there is a transiti...
Q: Obtain the Galilean transformation of the velocity of a particle and from this show that Newton's se...
A: Galilean transformation :- It is a set of mathematical...
Q: Given the vector field V=xî +y(-ĵ). 3.1 Conceptaulise V with a sketch. 3.2 Is Va source field or sin...
A: This problem can be solved using the definition of curl and divergence.
Q: A glass plate of length 20 cm, breadth 10 cm and thickness 5 mm is held vertically with its length j...
A: Description : In this question we have to find the force acting on the plated (F) due to surface ten...
Q: An old grindstone, used for sharpening tools, is a solid cylindrical wheel that can rotate about its...
A: The following data are given: Radius of the wheel, r=0.330m Tangential force, F=200N Angular acceler...
Q: State Biot-Savart law and derive the expression for the magnetic field for a long straight wire carr...
A:
Q: A block of mass 4.00 kg is placed against a horizontal spring of constant k = 835 N/m and pushed so ...
A: Elastic potential energy can be defined as the energy stored when an elastic object is stretched or ...
Q: 26. Write a short note on "Ether-Drag hypothesis". --ahlems at an at
A: When James Clerk Maxwell discovered electromagnetic waves then he couldn't beleive that these waves ...
Q: A ray of light is incident on a flat surface of a block of crown glass that is surrounded by water. ...
A: The refractive index of water is given as, n1=1.33 The refractive index of glass is given as, n2=1.5...
Q: Question 2: For the amplifier shown in figure 2, if B=150 i. Find all DC parameters. Define dynamic ...
A: Given: Value of resistors R7=2K, R8=1K, R9=86.86K Calculations: Applying KVL to the input of the tr...
Q: Calculate the angular speed of minute hand of a clock.
A: Description : In this case we have to find the angular speed of minute hand of a clock ω. As we know...
Q: A wire 6.50 m long with diameter of 2.05 mm has a resistance of 0.0290 Ω. What material is the wire ...
A: Given that,The length of wire : L = 6.50 (m)Diameter : D = 2.05 (mm)Resistance : R = 0.0290 (Ohm)He...
Q: 38 : Calculate the K.E. of (a) 1 gm (b) one molecule oxygen at 27°C. Molecular wt. of oxygen is 32. ...
A: According to Kinetic molecular Theory of gases, The kinetic energy of n mole is given by, Kinetic En...
Q: A booster launches a satellite due east from Cape Canaveral (latitude 28.5 deg N) into a 425 Km circ...
A:
Q: 55 : When 40 kcal of heat is supplied to system, its internal energy increases by 84000 J. Calculate...
A: Given Data : Heat supplied (dQ) = 40 kcal Increase in internal energy (dU) = 84000 J ...
Q: Which of the following expressions will have units of kg-m/s²? Select all that apply, where x is pos...
A: To find units of a quantity we do dimensional analysis. For mass, it's [M] For length, it's [L] For...
Q: D4.1. Given the electric field E =(8xyza, +4x za, - 4x ya-) V/m, find the differen- tial amount of w...
A:
Q: A 12.5 mF capacitor is connected to a power supply that keeps a constant potential difference of 24....
A: In this case, the capacitor is connected to a power supply that keeps a constant potential differenc...
Q: Distance of a planet from the earth is 2.5 × 10' m. If mass of planet is same as that of the force o...
A: Description : In this question we have to find the force of gravitation between the planet and the e...
Q: [Numbers change] In the early 1900's Robert Millikan discovered the peculiar property that charge ca...
A: The experiment that Robert Millikan performed for determining the elementary charge consisted of usi...
Q: 31. Derive the formula for the variation of mass of a particle with its velocity. Mention an experim...
A: The formula for the variation of mass of a particle with its velocity and the experiment which verif...
Q: (111) uamean invariance. 14. What is meant by non-inertial reference frame ? What is a fictitious fo...
A: Non-inertial frame of reference frame is the accelerated frame of reference in which law of motion i...
Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and...
A: Given that: Bullet is shot straight up with initial velocity u=180 m/s
Q: 52 : The maximum velocity of a particle performing S.H.M. is 6.28 cm/s. If the length of its path is...
A: In the following question we have to find the periodic time (T) of a particle which performing S.H.M...
Q: A transmission line of characteristic impedance 50 2 is terminated in a load impedance ZL. The SWR o...
A:
Q: Calculate the capacitance of a pair of parallel plates 10 cm by 10 cm with an air gap of 3.4 mm. Use...
A: We know that,Capacitance of a parallel plate capacitor with plates of area, Aseparated by distance, ...
Q: The Boltzmann constant is k = 8.617 * 10-5 eV/K. For a metallic solid at room temperature (293 K), w...
A: Given that,The Boltzmann constant : k = 8.617×10-5 (eV/K)Temperature : T = 293 (K)Energy : (Ef -E) =...
Q: What is the law of conservation of linear momentum? Establish this law with the help of Galilean inv...
A:
Q: Example 4: The initial voltages on capacitors C and C2 in the circuit shown have been established by...
A:
Q: VUI LIcai uur w IuLaivn Ui cai . 19. Describe Michelson-Morley cxperiment. What is negative result ?...
A:
Step by step
Solved in 3 steps