A motor car tyre is pumped to a pressure of two atmospheres at 15C when suddenly brust. Calculate the resulting drop in temperature of the escaping air (y(gamma)=1.4)
Q: An electron is confined to a potential well of width 0.350 nm. (a) Find the ground-level energy E1-I...
A: Given: The width of the potential well is L = 0.35 nm The mass of an electron is m = 9.1 x 10-31 kg ...
Q: 7. Two liquids of density p1 and p2 (P2 = 2p1) are filled up behind a square wall of side 10 m as sh...
A: The net force exerted on the wall by one type of liquid will be the average value of pressure due to...
Q: B7
A: Concept used: Damped harmonic oscillator is one in which oscillations keep decaying exponentially.
Q: How do I do this question?
A: Damping forces arise due to friction, viscosity, air drag, etc., and act in opposition to the motion...
Q: B5
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: B7
A: Given: Three capacitor connected in series, C1 = 8.60μF C2 = 8.60μF C3 = 4.30μF Voltage = 49.0 V
Q: Do it please asap.
A: The torque on a current carrying loop with current I and area A is: τ=iAB Equation 1 The area...
Q: Explain the principle of guided waves and describe how they are reflected inside the waveguide.
A: If light is travelled in any medium we know that it can also travelled in vacuum. Hence the ratio of...
Q: A particle of mass m is under the central force created by the potential energy U(r)=A*r (A>0). T...
A: The effective potential as given in the question is Ueff=L22mr2+Ar∂Ueff∂r=-2L22mr3+AAt minimum pote...
Q: A 3 m diameter by 4.5 m high tank kept of density vertically is 1000 kg/m at the rate of 2000 kg/min...
A: Here, Mass of water discharged in 15 minutes, =ρ·A·C×tim...
Q: A gas undergoes a reversible non-flow process according to the relation p = (-3 V + 15) where 3 V is...
A: We have, Law of process is: p=-3V+15 V1=3m3 , V2=6 ...
Q: In a double-slit experiment the angular width of a fringe is found to be 0.2° on a screen placed 1 m...
A: Given data-Wavelength of light used λ1=600 nmAngular width of the fringe in water=θ2Refractive index...
Q: An object with 10kg mass is attached to spring hanging from a ceiling. This causes the spring to st...
A: Given: Object mass m=10 kg Stretched spring x=2 m time t=0 force f(t)=20cos4t The damping constant y...
Q: An asteroid is moving directly towards the centre of the earth. When at a distance of 10R (R is the ...
A: An asteroid is moving directly towards the center of the earth. When at a distance of 10R (R is the ...
Q: B1
A: Given : h0=6.21mm, u1=-10.7cm, f1=6.01cm, f2=20.7cm, d=59.3cm All the distances to the right of the ...
Q: (a) Two insulated charged copper spheres A and B have their centres separated by a distance of 50 cm...
A: Given data-Charge on sphere A, qA=6.5×10-7CCharge on sphere B, qB=6.5×10-7CDistance between the sphe...
Q: A set of 31 tuning forks is arranged in a series of decreasing frequencies such that each fork gives...
A: Provided Data-n1=2n31Beat frequency=10The set of fork are arranged in decreasing order of frequencie...
Q: A solid conductor of radius a is surrounded by a conducting tube of inner radius b and outer radius ...
A: Solution: As per the given data,
Q: Can you think of an experiment to verify length contraction directly? Please provide an original non...
A: Concept used: Length contraction means length of moving objects contracts in comparison to proper le...
Q: As seen in Figure-2, the potential on an infinitely wide conductor plane measured. A point load of -...
A:
Q: A stick of uniform mass distribution has its bottom end attached to a wall by a pivot and is held up...
A: Tension is defined as the axially transmitted pulling force communicated by a string, cable, chain, ...
Q: The box having a weight of 40 N is moving to the right along a rough surface. When the package is at...
A: Solution: Given values, Weight(W)=40 N speed at A vA=5 m/s Spring stiffness(k)=200 N/m Coefficient...
Q: B4
A: Concept used: Plagiarism is the concept of copying content from original work.
Q: A thin rod of length b is perpendicular to a wire passing through the z-axis and rotates around this...
A: Torque is a measurement of how much a force acts on an object to cause it to rotate. The item spins ...
Q: Kindly give the answer
A: The horizontal rope is fixed on both ends, so that the rope is under a tension force T. This rope is...
Q: Two particles of equal mass collide. Before the collision, particle A has initial velocity VA, while...
A: Mass is an intrinsic property of any matter in this world. Mass generally interact by the virtue of ...
Q: You are trying to decorate your home with a water fountain, and you are looking for a water pump. No...
A: Given Volume (v) = 3600 litre Time (t) = 1 hour Kinetic energy (K) = 5...
Q: A fixed amount of a particular ideal gas at 25°C and a pressure of 1.75 ✕ 105 Pa occupies a volume o...
A: Solution- Given thatInitial temperature of the gas (T1)=25°C=25+273=298 KInitial pressure of the gas...
Q: Please select the correct one.
A: The rate of change of the object's position with respect to a frame of reference and time is known a...
Q: A body of mass 5 kg is being pulled up along a rough inclined plan with an acceleration of 5 cm/s2 b...
A: Given data: Mass of the body m=5 kg. Acceleration of the body a=5 cm/s2. Coefficient of the frictio...
Q: need answer urgent
A: Given that,Emf of the battery, E=12 VMaximum current draw from the battery= IInternal resistance of ...
Q: a block of mass M is pulled along a horizontal frictionless surfaces by a rope of mass m. A force P ...
A: Free body diagram:
Q: In the circuit, determine the equivalent capacity and the total energy stored.a-) 20 µF; 144mJb-) 5....
A: A capacitor is a combination of two conductors separated by an insulator. A parallel plate capacitor...
Q: The arterioles (small arteries) leading to an organ, constrict in order to decrease flow tothe organ...
A: The following data are given: Blood flow, Qn=1.00%×Qo where, Qn=New Blood FlowQo=Original B...
Q: A small turbine runs an aircraft refrigeration system. Air enters the turbine, at 4 bar and 40°C wit...
A: We have,At inlet: p1=4 bar =400 kPa, T1=400C ...
Q: A car weighs 150 kilograms with a center mass at G. The horizon force P= 600 newton's. Please find t...
A:
Q: Two identical brass balls mounted on wooden posts initially have different amounts of charge: one -1...
A: Concept used: Identical materials brought together have equal charge distribution. Law of conservati...
Q: Please show all work
A:
Q: 4.) Unpolarized light with intensity lo is incident on two polarizing filters. The axis of the first...
A: Whenever an unpolarized light passee through a polariser, it's intensity becomes half. If a plane po...
Q: Please select correct one
A: The electric field outside the surface of a charged conductor is always perpendicular to the surface...
Q: Find the work done in blowing a soap bubble of surface tension 0.03 Nm-1 from so that its its diamet...
A: Given data: Initial diameter of soap bubble di=2 cm. Final diameter of soap bubble df=4 cm. Surface...
Q: An infinite line charge produces a field of 9 x 104N/C at a distance of 2 cm. Calculate the linear c...
A: Here,d=2 cm=0.02 mE=9×104 N/Cε0=Permittivity of free space.14πε0=9×109Nm2/C2
Q: A horizontal force F pushes against a block of mass m. The mass m in turn pushes against a bigger bl...
A: It is given in the question that a horizontal force F pushes against a block of mass m and which fur...
Q: It is estimated that the mass of the earth is 5.98 x 1024 kg; its mean radius is 6.38 x 106 m. Find ...
A: Mass of earth=5.98×1024 kg=5.98×1024×103 gm=5.98×1027 gm (1 kg=1000 gram=103 gm)Radius=6.38×106 m=6...
Q: Consider a gas of triatomic molecules. The molecules are assumed to be triangular and made of massle...
A: Consider a gas of triatomic molecules. The molecules are assumed to be triangular and made of mass...
Q: Please solve
A: Given, The velocity, The acceleration is given by,
Q: When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm, the maximum ki...
A: provided data-λ1=500 nmλ2=200 nm
Q: How do I do this question?
A: The work done in while moving from point a to point b At point A the temperature is Ta=1200 K, Pa=6...
Q: 01 / Given a TEM0 beam of 1 = 514.5 nm from an Argon ion laser with a minimum beam diameter = 1.5 mm...
A: Given: To find the confocal parameter, distances and the radius of the curvature as, As per rule, ...
Q: A spherical conductor of radius 12 cm has a charge of 1.6 x 10-7C distributed uniformly on its surfa...
A: (a)As we know that-The charge at any point inside sphere is zero.Hence, by Gauss law,E=0
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