A magnetic field of 37.2 T has been achieved at theMIT Francis Bitter Magnet Laboratory. Find the current needed toachieve such a field at the center of a circular coil of radius 42.0 cm that has 100 turns

Q: 7. A stone with mass 0.83kg is attached to one end of a string 0.94m long. The string will break if ...

A: Given data: The mass is m=0.83 kg. The length of the string is r=0.94 m. The tension is F=62.0 N. ...

Q: torque is proportional

A: Given: To explain the given statement is correct or not as,  

Q: The RLC circuit below is turned on att = 0 such that Vin 10t, for 0 < t < 6. %3D 30 2 2 H Vin + I .0...

A:

Q: A glass sheet is covered by a very thin opaque coating. In the middle of this sheet there is a thin ...

A: Given, Thickness of coating (scratch) is, d=12.5×10-7 m wavelength of monochromatic light in air is,...

Q: A 37.5 kn resistor is made of two strips connected in parallel, each one has 6 mm long, one strip is...

A: Given two strips connected in parallel   37.5 k-ohm length of first strip=l1 length of second strip=...

Q: An L-C circuit consists of a 60.0 mH inductor and a 250 mFcapacitor. The initial charge on the capac...

A: Given data L=60 mHC=250 mFQ=6 mC

Q: Consider a circuit consisting of a diode D, a resistance R, and a signal source vi in series. Define...

A: As This question Contain more than 3 parts , I will only answer 1st three subparts as per our policy...

Q: 5. Consider the following decay: E° → E* + ve + a) Determine the missing particle in the box. Fully ...

A: Given reaction, Ξ0→Σ++νe¯+ _   a. Considering the conservation :                                  Ξ0...

Q: Problem No. 2 only Please put detailed solution. Topic: Mechanics of Deformable Bodies

A: 1)make free body diagrams of both wall and shores separately. 2)calculate Compressive force on wall ...

Q: Monochromatic light is directed at normal incidence on a thin film. There is destructive interferenc...

A: An optical medium is called thin films if its thickness is of the order of 0.5 to 10 micrometer. It ...

Q: 1011. The 200 turn, 15 cm square loop at right is located in a 20 mT magnetic field. The magnitude o...

A: Given that a square loop with n=200 turns and side a=0.15 m lies in a field of B=20mT , the magnitud...

Q: a) Explain/State all of the possible Physics behind Heron's Fountain Experiment.

A: Heron's fountain is hydraulic machine working on the principle of hydraulics and pneumatics. Water f...

Q: (a) A tank containing methanol has walls 2.50 cm thick made of glass of refractive index 1.550. Ligh...

A: Using the standard value of the refractive index of methanol, we apply Snell's law to get the final ...

Q: 4. 500 mCi sample of radioisotope was purchased by a medical supply house. If the sample has the hal...

A: Given: The activity of the initial sample of the radioisotope is A0 = 500 mCi The activity reduced t...

Q: An unkown resistor is connected to 8 V power supply and 1 W power is dissipated in the resistor. The...

A: Given When V=8V, P=1W We need to determine P when V=6V

Q: A 100-meter long ruler has a fixed axis of rotation at 50 m (the center of the ruler) and from left ...

A: In equilibrium, the net clockwise moment of the ruler about the axis of rotation due to all the forc...

Q: Show all working explaining detailly each step Answer should be typewritten using a computer keyboar...

A: Given, Magnetic and gravitional fields

Q: answer only 4

A: solution of Question 4.Given frequency n = 3 x 1022 Hzh = 6.62  x 10-34  joule secondm0 = 9.11 x 10-...

Q: The magnetic force acting on a charged particle can never do work because at every instant the force...

A: The Answer is given below:

Q: Why is a diffraction grating better than a two-slit setup for measuring wavelengths of light?

A: We know that dsinθ=mλ And R=λ∆λ From combination of the above two expression R=Nm Where R is the res...

Q: es as ind the total current cros-

A: Given: To find the following as, Total current crossing the surface Charge density Charge velocity

Q: List 3 possible benefits from this scenario: "Nanotechnology can be incorporated into solar panels t...

A: Solar cells contains photovoltaic cells. It converts solar energy into electrical voltage. It is mad...

Q: When you connect a battery with emf 9.00 V to a resistor ofresistance 12.0 Ω, energy is dissipated i...

A: Given V=9.00V P=6.54W R=12.0Ω Let's assume internal resistance of the battery is r.

Q: If you walk 2.1 m/s toward a flat mirror, how fast does your image move with respect to the mirror? ...

A: Let at first distance between me and my image is x m. so mirror is at a distance of x/2 from me. I w...

Q: The SS Online takes aim at the SS Face2face with its cannons. If the cannons are fired at 125 m/s at...

A: Given: The initial velocity of cannons is u=125 m/s. The angle made by cannon with the horizontal i...

Q: 5. Determine the viscosity of a fluid (40% sucrose) in Pascal-Second by falling b method. Ball Deter...

A: Here we assume that the ball attains a steady velocity while falling through the liquid. In order to...

Q: Q4) Yousif pushes toward the right on a box with a force of magnitude 31.0 N. Sarah applies an 11.0 ...

A: force on box at right direction FX = 31 N AT left F-X = 11 N kinetic friction FK = 4.5 N  Magnitude ...

Q: Calculate the force pushing down needed to fully submerge a block of wood, with density of 100 kg/m^...

A: Given do=100kg/m3 V=0.8m3 g=10m/s2 P=105pascal

Q: Calculate how far the quasar is in light years by knowing that distance = velocity/Ho. Make the appr...

A: Given: To find the distance of the quasar in light years is given as,  

Q: An L-R-C series circuit has L = 0.450 H, C = 2.50 * 10^-5 F, and resistance R. (a) What is the angul...

A: The inductance of the inductor is given as, L = 0.450 H The capacitance of the capacitor is given as...

Q: Consider the following electrostatic problem. A perfectly conductive spherical conductor of radius a...

A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

Q: state poynting vector and derive poynting theorem.Derive its mechanical energy equation.

A:   In the uniform plane wave at any point is the product of the electric field and the magnetic field...

Q: Solve the differential equation dy + (tanx)y = (cosx sinx)y-1 dx

A: Given the equation is in the form of Bernoulli's equation in x; dydx+tanxy =cosxsinxy-1   …………(1)Thi...

Q: Q5-B) A 6 kg box is pulled up a ramp (=0.37) by a rope that is parallel to the surface of the ramp. ...

A: mass of the block=6 kg angle of inclination of the ramp=20° coefficient of kinetic friction, μk=0.37...

Q: An ideal toroidal solenoid has innerradius r1 = 15.0 cm and outer radius r2 = 18.0 cm. The solenoid ...

A: Toroidal solenoid: The toroidal solenoid is formed by bending a straight solenoid. As shown in the f...

Q: List out the material required for the Oersted experiment and mention the precautions to be taken in...

A: Some materials required for the Oersted experiment are listed below:

Q: Light requires about 8 minutes to travel from the sun to the earth. Is it delayed appreciably by the...

A: v=cnwhere is velocityc is speed of light n is refractive indexspeed of light is vacuum is 3×108m/ssp...

Q: Coherent light with wavelength 600 nm passes through two very narrow slits and the interference patt...

A: Given, Wavelength,λ1=600nm=600×10-9mDistance,D=3m,First order Fringe,y1=4.84×10-9m We know the expre...

Q: Q1/Fill the blank with correct choice 1- when the wight of body= 686N, the mass= a-70N b-76kg c-60kg...

A: Given: The weight of the body is W = 686 N The acceleration due to gravity is g = 9.8 m/s2

Q: Consider the semiconductor crystal at 300 K. Where n, 1.8 x 10^6 cm. a- In a sample containing only...

A: temperature of crystal = 300 K  n = 1.8 x 10^6 cm.  1) if  there is only ionized donor = 2.5x10^15 c...

Q: An ac circuit includes a 155 Ω resistor in series with a 8.00 mFcapacitor. The current in the circui...

A: Given, RC circuit  with R=155 Ω and C=8.00 mF

Q: A beam of 40 eV electrons traveling in the+x-directionpasses through a slit that is parallel to the ...

A: Given data: The energy is E=40 eV. The diffraction pattern recorded at a distance D=2.5 m. The widt...

Q: Random Errors in a measurements system are due to * Unpredictable effect Use of un-calibrated instru...

A: Random errors in experimental measurements are caused by unknown and unpredictable effects in the ex...

Q: Assume a leg has 'a ( 1.2 m) shaft of bone with an average cross- sectional area of ( 3 cm^2) or (3*...

A: Using the expression for Young's modulus, Y=FlA∆l=WlA∆l

Q: An object 27.5 cm tall is placed 10.9 cm in front of a mirror. What type of mirror and what radius o...

A:

Q: A block of mass 40 g is attached with a spring. If the normal length of spring (without attaching bl...

A: Given: For a block Mass(m)=40gm Normal length of spring(l1)=10cm New length of spring(l2)=12cm Sprin...

Q: what have recent studies of the Neanderthal genome suggested to scientists about the nature and abil...

A: The Answer is given below:

Q: A 1.50 mF capacitor is charging through a 12.0 Ω resistorusing a 10.0 V battery. What will be the cu...

A: Given data C=1.5 mFR=12ΩV=10 V

Q: Problem 4: A small sphere with mass 1.5 g 0.0015 kg hangs by a thread between two very large paralle...

A:

Q: solve asap!!

A: In case (a), after the contact of metal-Semiconductor, the figure is mentioned below,