120 lb
Q: 1. What fraction of a cobalt-60-unit beam will be attenuated by 0.5 cm of lead? (u for cobalt-60 gam...
A:
Q: Statement A : Potential is a scalar quantity. Statement B: Gradient of potential is a vector quantit...
A: Statement A: Potential is a scalar quantity. Statement B: Gradient of potential is a vector quantity...
Q: Problem 4 The gaussian field distribution for a confocal resonator is given by Goo(y, z) = e v²+z?) ...
A: We see that the field distribution is Gaussian.The factor L is called the confocal parameter.
Q: What maximum current is delivered by an AC source With a ... = 48.0 V and 90.0 Hz when connected acr...
A: Given that,Maximum voltage : ∆Vmax = 48 (V)Frequency : f = 90 (Hz)Capacitance : C = 3.70 (μF)Here we...
Q: An infeinite slat of charge denaity p(x)= 8x Ola-x1) exista ih the reglion -a<x<a_ Fird the electric...
A: Concept used: Heaviside function has 2 values : 0 and 1 which depend on the argument of function. Ma...
Q: 5. Find the current flowing through 42 resistor shown in network below. 4V
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Q: 0. 7: Distance between screen and source is decreased by 25 %. Then the percentage change in fringe ...
A: In Young's double-slit experiment the fringe width is defined as the distance between two consecutiv...
Q: 48 : The peak value of alternating voltage is 141.4 volt. Calculate its R.M.S. value.
A: To Find : R.M.S. value of alternating voltage (Er.m.s.) Given that, Peak value of alternating volta...
Q: 3. Gate AB in figure below is semicircular, hinged at B and held by a horizontal force P at A. What ...
A: Solution:-Given thatSemicircular GateRadius of Gate (r)=4 mDistance of point A from free surface (x)...
Q: man walks2.30 km south and then 2.75 km east, all in 2.80 hours (a) What is the magnitude (in km) an...
A: Given, A man walks 2.30km south and 2.75km east. Time, t=2.80hours a. Displacement, d =2.302+2.752 d...
Q: Consider the information in the image below. Write the net force equation the axis perpendicular to ...
A: Object's mass is 405.66 g or 0.40566 Kg Acceleration is g=9.80 m/s2 Object's weight is W=mg=0.40566 ...
Q: Ex. 29 A barrometer tube has a diameter of 4 mm. Calculate the error in the reading if the S.T. of m...
A: Given-d=4 mmtherefore-r=2 mm=2×10-3mT=0.64 N/mθ=1400ρ=1.36×104 kg/m3h=?
Q: net is slowly rotated so 100 Joules of work are
A: Given: e=20 cm=20×10-2 m,P=10-4 webers
Q: Procedure 1. The table below is a data set of an experiment. This is the time it takes a marble to r...
A: Given, Data table for distance and time
Q: Q3) In free space, calculate the total electric flux leaving the cylinderical surface defined by: p-...
A: This problem is from Electrostatics (Electrodynamics), concept of electric flux. Please have a good ...
Q: Ex. 3: A rectangular coil of effective area 0.1 m' is suspended freely in a radial magnetic field of...
A: To find-Angle of rotation of coil (θ).Given-Area of coil (A)=0.1 m2Magnetic field (B)=0.01 Wb/m2Tor...
Q: Compute the speed of a proton after it passes from rest through a 2-Megavolt potential difference in...
A: Solution:-Given thatPotential difference (∆V)=2 Megavolt=2×106 voltMass of proton (mp)=1.673×10-27 k...
Q: Problem 1) We consider the following system when placed in a uniform gravitational field (with accel...
A: Here a simple mechanical system in which we have disc of radius a and pendulum of length l simple. f...
Q: In a radiation field with electrical & magnetic field (Ë,, B.), we put an electron into this radiati...
A:
Q: Ex. 60 Two sources of sound produce waves differing in wavelength by 12 cm. If the frequencies of so...
A: To find-Velocity of sound=?Given-n1=320 Hzn2=360 Hzλ1~λ2=12
Q: A Ship sails from a port in Longitude 110 - 45' W to a Port in Longtude 072 - 27'W. Find Dlo? a. 038...
A: DLo is known as the difference in longitude. Here both the departure and destination longitudes have...
Q: Q. 18: The energy stored per unit volume in copper wire, which produces longitudinal strain of 0.1 %...
A: To find-Energy stored per unit volumeGiven-Longitudinal strain lL=0.1% ...
Q: Determine the velocity change required performing a single burn to convert a direct, circular, Earth...
A:
Q: Q1 is the electric charge at the center and q2 is the electric charge at the circumference whats the...
A: Solution:-Given thatQ1=charge at the centerQ2=charge at the circumferencea=inner surface radiusb=out...
Q: Two stones are dropped from the edge of a 60-m cliff, the second stone 2.0 s after the first. How fa...
A: Initial velocity of each stone : u = 0 (m/sec)The separation between two stones : s = 40 (m)Here we ...
Q: Which quantity changes when a ray of light travels from one medium to the other? A. Speed and wavele...
A: Refraction is an effect that occurs when a light wave is incident at an angle apart from normal and ...
Q: If acceleration (A) with amagnitud of 10 m/s and dive tion of 37 degrees is added to accelexation (2...
A:
Q: The 99.999% pure silicon crystals needed to make photovoltaic cells are gotten from something widely...
A: Photovoltaic cells are made of semiconductors which is able to generate a voltage across the cell wh...
Q: 2. a) The electric field E at a point P (p, o, z) due to a linear charge distribution carrying a cha...
A: Given, Electric field in cylindrical coordinate
Q: Rotation of the sun
A: Sun: The Sun is the central star of our Solar System. It's a nearly perfect sphere of hot plasma, he...
Q: Volume of Pipette Mass of Меan Absolute Standard Асcuracy: Error (ɛ): Percent Precision: water to us...
A: Given: Volume of water triplicate Pipette to use Mass of water (triplicate) (μL) (g) 10 P ...
Q: 14. In Fig. 25-30, the battery has a potential difference of V = 10.0 V and the five capacitors each...
A: The charge on a capacitor is given by Q=CV C is the capacitance V is the voltage When N capacitors a...
Q: In a radiation field with electrical & magnetic field (Ë,, B,), we put an electron into this radiati...
A:
Q: 1. Using the table above, plot the I-Vresponse Note: Since the voltage was varied, it is an independ...
A: A Schottky diode is a diode which is constructed by joining a n type semiconductor with a highly con...
Q: Paf to E'd + W-w- E") de Co The last term in the above
A:
Q: A beam of light in water (of refractive index of 1.33) enters a glass slab (of refractive index 1.56...
A: Given that, Refractive index of water μw =1.33 Refractive index of glass slab μg=1.56 The angle of i...
Q: Situation 2. Determine the maximum weight of the bucket that the wire can support so that no single ...
A:
Q: magnet is slowly rota ned. 100 Joules of w- rm this rotation.
A: Given: l=20 cm=20×10-2 m,P=±10-4 webers
Q: A B D
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Q: A uniform plane wave with E, = 0.4kV /m,E, = E,, = 0 at P(0.2,0.3,0.5) and t = 60 us is propagating ...
A:
Q: An opposite kind of semi-conductor is made by "injecting" the element with only 3 valence electrons ...
A:
Q: Problem 1: A string of length 1.5 m oscillates in the standing wave pattern shown in the figure belo...
A: Given that:Length of the string: L=1.5 mLinear mass density of the string: μ=7.35×10-3 kgSuspended m...
Q: A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. A. What i...
A: Distance is the total length of the path covered by an object. Average velocity is given by V=Total ...
Q: A man sitting in a chair that dangles from a massless rope (see figure on the right), which runs ove...
A: (a) Given the mass of the man along with the chair is M=95 kg. We have the gravitational acceleratio...
Q: 60 : The capacitance of capacity 0.4 µF is connected to an alternating e.m.f. of 100 cycles. What is...
A: To Find : the capacitive reactance (XC) = ? Given that, Capacity of capacitor (C)=0.4 μF=0.4×10-6 F ...
Q: 48 : The peak value of alternating voltage is 141.4 volt. Calculate its R.M.S. value.
A: Given: Peak value of alternating voltage, Vpeak=141.4 V To find: R.M.S. voltage value
Q: Which of the following configuration(s) would accurately measure the current flowing through resisto...
A: Current is a quantity that is defined as rate of flow of charge through a conductor. Current is not ...
Q: The statement that magnetic flux always form closed and continuous loops implied in which of the fol...
A: We know that magnetic flux through a closed surface is always zero because magnetic field lines alw...
Q: We have vector A with the usual components (x, y. 2) by 10, -1 and 0, vector B with the usual compon...
A: Given, A→=10i^-1j^B→=7i^+9j^+5k^A→+B→=17i^+8j^+5k^n^=A→+B→A→+B→=1719.44i^+819.44j^+519.44k^
Q: kị m1 k2 M2 k3 The mass spring system shown in Figure Q3 consists of two masses and three springs th...
A: Given m1 = 18 kgm2 = 9 kgk1 = 1350 kN/mk2 = 675 kN/m
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