A particle of mass (m) is executing SHM about its mean position. The total energy of the particle is given instant is-
Q: Four students measured the same the glass of water is 4.20 ml., describe the measurements made by th...
A: Concept used: Accuracy : Measure of degree of closeness of true value to measured (average) value. P...
Q: of the oscillator to occupy the third ener
A: The energy levels of an oscillator are given as Here, The oscillator probability to occupy nth ene...
Q: Determine the angle for connecting member A to the plate so that the resultant force of F sub A and ...
A: Concept used: The vertical and horizontal components club to form resultant force.
Q: 3. Consider a galaxy at a distance of 1.7 Mpc from Earth, in which the rotational velocity of the HI...
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...
Q: Find the lowest energy level for a particle in a box if the particle is a billiard ball (m = 0.20 kg...
A: Given thatMass of billiard ball, m=0.20kgwidth of box, l=1.3mTo calculate energy level of particle, ...
Q: The circuit shown above has the following parameters. Vcc R1 R2 R3 R4 VEE Vcc= 10V VEE=-5V R1= 4KQ R...
A: Solution: Apply Kirchhoff's voltage law at the input and output terminal to find the base current an...
Q: A sonometer wire of length 90 cm fixed horizontally is under a constant tension. Where should a brid...
A: We have to find position of the bridge. Given that, l = 90 cm, n1 : n2 = 2 : 1
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: The life cycle of a star in order (rearrange the steps below.) In the nebula, compact pockets of int...
A: The correct order of the life of a star is listed below :
Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 × 10'º 2 · m. Consider a c...
A: Given: Resistivity of fry air, ρ=3×1013 Ωm Side of square plate, a=15 cm=15×10-2 m Distance between ...
Q: Find the velocity of transverse wave along a string of linear density 3.6 × 10³ kg/m, when it is und...
A: To find- Wave velocity=? Given data- Linear density (m)=3.6×10-3Kg/mTension applied (T)=1.8 kg-wt=1....
Q: 56 : The lower surface of metal cube, having each side of length 10 cm, is kept fixed and tangential...
A: In the given question we have to find the magnitude of force applied (F). We have the modulus of rig...
Q: 60° 4 ►P 60 L 60° L 60° 32
A: Free Body diagram
Q: A radar pulse is reflected by an object at a distance of 50 km away from the receiver. How long woul...
A: The distance between the object and the receiver is given as, d=50 km (or) d=50×103 m. TO DETERMINE:...
Q: Find the resistance between the inner and the outer curved surfaces of the block shown below, where ...
A: Resistance is the opposition to flow of current and is given by, R=VI But we know, V=∫E·dlI=∫SJ·ds S...
Q: Question 2 Pauli matrices are important in physics. They are: (; 4). -i Or = 1 0 1 Oz = > Oy = -1 No...
A:
Q: (a) Two point charges totaling 9.00 uC exert a repulsive force of 0.300N on one another when separat...
A: Solution: (a). The force between the two-point charges separated by a distance r is given by the Cou...
Q: What is the average density of a neutron star that has the same mass as the sun but a radius of only...
A: Given that: Radius of neutron star r=82.794 km Mass of neutron star is equal to mass of Sun.
Q: The figure below is square loop carrying current I-15 A placed in the field B= 28 + 15ý mWb/m ,The v...
A: Given I=15A in anticlockwise From figure we can see the side of the square is s= 4m.
Q: Explain the difference between a scalar and a vector with a detailed explanation.
A: Scalar quantities are those which only have magnitude and no direction. It can be considered as near...
Q: A body of mass 2 kg is tied to the end of a string 2 m long and revolved in a horizontal circle. If...
A: To find-Maximum velocity of the body (V)=?Given data-m=2 kg,r=2 mT=400 N
Q: Suppose you have a RC circuit with emf of the power supply equal to 18 V and the time constant equal...
A: An RC circuit contains a resistor and a capacitor and the capacitor will have a charge Q stored in i...
Q: A spaceship moving away from the earth at 0.900c fires a robots pace probe in the same direction as ...
A: Given that, Spaceship moving away from the earth at 0.900c, vx'=0.900c A robot space probe in the sa...
Q: What is the solar radiation on a horizontal surface in the absence of the atmosphere atlatitude 30 N...
A: Given, Latitude, ϕ=300 Date= 15 September Time, t=9 hours Solar constant, Gsc=1367W/m2 Total number ...
Q: 84 : An amplitude of a simple pendulum of a period T and 'L' is increased by 5%. The new period of t...
A: Here, The period of simple pendulum is given by, T=2πLg ...
Q: The position vector as a function of time of an object moving along a circular path is given by * (t...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: In an L-R-C series circuit, the source has a voltage amplitude of 120 V, R = 80.0 Ω, and the reactan...
A: Given that, In an L-R-C series circuit, the source has a voltage amplitude of 120 V, R = 80.0 Ω, the...
Q: Q. 13 : At what temperature, the R.M.S. speed of gas molecules is half the value at NTP ? (а) 68.25 ...
A: Description of Question : In this case we have to calculate the temperature (T), at which the R.M.S....
Q: 2A 5A Aclosed loob the wire ABCD in x-y plane carring current of 5A and filamentary current of 2A fl...
A: Solution: 1). Consider the small length dx at a distance x from the center (wire) of the segment AB....
Q: For a He-Cd laser with a wavelength of 325 nm, if the length of the resonator is 30 cm, find: a. Fre...
A: Given, λ=325 nmlength of the resonator L=30cm
Q: A wire of length 100 cm and having mass of 3 gram is subjected to a tension of 29.4 N. Calculate the...
A: Description : In this question we have to calculate the fundamental frequency (n) of vibration of th...
Q: 4) As shown in Eigure, charge is distributed along the z-axis between z = +5 m with an uniform line ...
A:
Q: For a fluid element of velocity field V = yî + xtj, the total acceleration at x = y = t = 1 is a. î ...
A: Given, V→=yi^+xtj^
Q: The magnetic force on a moving charged particle is always perpendicular to the magnetic field B . Is...
A: We know that the magnetic field on a charged particle is dependent on the velocity of the particle, ...
Q: One kilogram of water at 0 C is heated to 100 C. Compute its change in entropy. Assume that the spec...
A: Given that,Mass, m=1 kgSpecific heat of water, C=4190 J/kgKT2=100°CT1=0°CWe know that,the change in ...
Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 X 10 m. Consider a capacit...
A: Given, ρ=3×1013 Ω.mside of square, a=15 cm=0.15 md=0.8 mm= 8×10-4 mv=320 v c=ε0 Ad=8.85×10-12×0.15×...
Q: igure below shows two wires, each carrying a current. The first wire consists of a circular arc of r...
A: Given,R=0.3mL=0.75RI1=8.4AI2=4.8Ad=0.5Rv=47i-39jθ=30°=π/6
Q: Find the resistance between the inner and the outer curved surfaces of the block shown below, where ...
A: Resistance is a measure of the difficulty of current flow. It is given by, R=VI We know voltage is g...
Q: Assume that a voice channel occupies a bandwidth of 9 kHz. We need to combine six voice channels int...
A: Given Bandwidth = 9 kHz Voice channel = six voice
Q: A ball is hanging from a cord of negligible weight. A secondary ball with the same weight as the fir...
A: Given, Height, h=3m The secondary ball released from rest and gains its velocity before striking the...
Q: 34 : At what temperature will be R.M.S. velocity of a gas be double its value at N.T.P.? (а) 273°C (...
A: In this question we have to find the temperature of gas. we know the r.m.s velocity of gas is double...
Q: A motor cyclist at a speed of 5 m/s is describing a circle of radius 25 m. Find his inclination with...
A: To find-(1) Angle of inclination (θ)(2) Coefficient of friction (μ)=?Given data-Linear speed (V)=5 m...
Q: On a hot summer day, the temperature of air in Arizona reaches 115°F. What is the speed of sound in ...
A: Farenheit to kelvin can be converted by using the below formula (°F − 32) × 5/9 + 273.15 = K. puttin...
Q: Paramagnetism: IF the average energy of the system is 0.1uH, then the probabilities (P1, P2) for the...
A: Given data, Average energy of the system is 0.1μH.
Q: Suppose you start charging a capacitor in a RC circuit at t = 0, with C = 10-4 F, R = 20 kQ, and the...
A:
Q: Explain how can we use a capacitor to indicate the lever of water in a tank (use drawings and electr...
A:
Q: 54 : Two kilocalories are supplied to a system, the internal energy of the system rises by 5030 Joul...
A: Description : In this question we have to calculate the value of J while we have the rising energy (...
Q: Electric field A L %3D 1 2 H foietionles the Electrie charge es pulled by with mas m a force F. Bete...
A: Solution: let the charge with mass m is initially at rest at point A. A constant force F is applied ...
Q: 3.2 Given the vector field V = y(-1) + 2x ĵ. 3.2.1 Make a rough sketch of the vector field. 3.2.2 De...
A: To draw the vector field, Use the points of x and y to calculate the the value of V→. V...
A particle of mass (m) is executing
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