For two parallel infinite planes with superficial electric charge σ and -σ respectivectily and separeted by a distance d, find the capacitance between the planes.
Q: A 100 W incandescent light bulb has a cylindrical tungsten filament 30.0 cm long, 0.40 mm in diamete...
A: The power radiated per unit surface area is PS=eσT4 The surface area of the cylinder tungsten filame...
Q: A marathon runner completes a 42.188 km course in 2 h , 30 min, and 12 s . There is an uncertainty o...
A: δd%=∆dd100%=25 km42.188 km103 m1 km100%=0.0592%
Q: The coordinate in a XY plane for the charges are: -One positive charge of +1nC at the origen. -One p...
A: Solution: Given Values, Positive charge at origin (q)=+1 nC=+1 × 10-9 C at (0,0) Positive charge a...
Q: In the treatment of spine injuries, it is often necessary to provide tension along the spinal column...
A: Both the cables of a Stryker frame are aligned at 65o with the horizontal. Tensions in the cables de...
Q: A man is dragging a trunk up the loading ramp of a mover’s truck. The ramp has a slope angle of 20.0...
A: Considering, x direction as the direction of the inclined plane and y direction to be perpendicular ...
Q: Calculate the mass defect for the β+ decay of 11 6C. Is this decay energetically possible? Why or wh...
A: Given: The atomic mass of C611 = 11.011434 u
Q: A-24.5 nC charge is located at the origin of your coordinate system. What is the Electric field at p...
A: Given charge q=-24.5nC Located at origin. And position of point (say P) where we need to find the fi...
Q: The earth is approximately spherical, with a diameter of 1.27 * 107 m. It takes 24.0 hours for the e...
A: The diameter of Earth is 1.27x107m, and time taken by Earth to complete one revolution is 24 hr. The...
Q: You push your physics book 1.50 m along a horizontal tabletopwith a horizontal push of 2.40 N while ...
A: The work done by a constant force,F during straight line displacement d is, W=Fscosθ ...
Q: An advertisement for a portable electrical generating unit claims that the unit’s diesel engine prod...
A: The power of the diesel engine is 28000 hp, it is required to convert horse power to watt. 1 h...
Q: While interacting with molecules (mainly water) in the tumor tissue, each Compton electron or photoe...
A: Given: Energy observed by each molecule = 40 eV
Q: Line spectra allows the determination of what electron characteristic? Speed Energy Direction ...
A: Line spectra allows the determination of energy of elctron. When electron moves from a higher orbit ...
Q: A cylinder of mass M, radius r and height h, suspended by a spring of constant k whose upper end is ...
A:
Q: An infinitely long conducting cylinder of radius 2 cm has a linear charge density +4 µC/m is surroun...
A: The linear charge density of a cylindrical shell is given by, λ = QL ...
Q: Two plane parallel conducting plates 1.50 cm apart are held horizontal, one above the other in air. ...
A: Given, Potential difference between parallel plate capacitor is 1500 V Distance between plates = 1.5...
Q: A common lens coating material is magnesium fluoride 1MgF22, with n = 1.38. What thickness should a ...
A: The destructive interference condition for thin film is, 2t=m+12λcoatingfor minimum thicknes m=0that...
Q: Determine the power delivered by the voltage source in the network shown below?
A: one end all the resistors are connected to battery while other end is grounded, thus all resistors a...
Q: A 3500kg helicopter, tilted as shown, is flying horizontally (neither gaining nor losing altitude). ...
A: There are four forces acting on the helicopter: Weight: This is the downward force acting on the he...
Q: Conservation of momentum
A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...
Q: A 1.9-kg ball is attached to the end of a 0.6-m string to form a pendulum. This pendulum is released...
A: The speed of ball just before collision can found by energy conservation energy of ball at horizonta...
Q: Helium is the lightest noble gas and the second most abun-dant element (after hydrogen) in the unive...
A: (a) The volume of the nucleus (Vn) is given as, Here, rn denotes the radius of the nucleus of the ...
Q: Complete the following reactions. (a) µ- + p → n + ? (b) n + p → ∑0 + n + ?
A: (a) Total charge on the left side of the reaction is equal to zero. Moreover, lepton number is +1. T...
Q: An infinitely long conducting cylinder of radius 2 cm has a linear charge density +4 µC/m is surroun...
A: Given values, λcyl=4 μC/m=4×10-6 C/m charge density of shell, λshell=3 μC/m=3×10-6 C/m Radius of the...
Q: Consider electromagnetic waves propagating in air. (a) Determine the frequency of a wave with a wave...
A: Given: Consider electromagnetic waves propagating in air. (a) Determine the frequency of a wave with...
Q: Exercise 12.1 The solar constant, i. e. the flux density of the solar radiation at the distance of t...
A: The flux density of the solar radiation at the distance of the Earth is given. The luminosity be cal...
Q: Two particles collide with a normal direction defined: 0.7i+0.714j (eT=0.714i+-0.7j). The first mass...
A: Given: The mass of first particle is m1=6 kg. The mass of second particle is m2=9 kg. The initial v...
Q: Find the sum-of-products expansions of these Boolean functions. 1) 11) F(x, y, z) = x+ y+z F(x, y, z...
A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...
Q: help is for my homework A man standing inside an elevator, which is moves with a constant accelerati...
A:
Q: A laser emits 5.50 x 1018 photons per second, using a transition from an excited state with energy 1...
A: Given data: The number of photons emitted per second is N=5.50×1018 photons/s. The energy of the ex...
Q: The f meson has mass 1019.4 MeV/c2 and a measured energy width of 4.4 MeV/c2 . Using the uncertainty...
A: Given: The energy of the meson = 4.4 MeVc2
Q: If we move a refrigerator magnet back and forth, we generate an electromagnetic wave that propagates...
A: Part (a) Given: The amplitude of wave is l=10 cm. The frequency of wave is f=2.0 Hz. The radius of ...
Q: +15 V 2) Consider the common-emitter amplifier (in this case, a "grounded-emitter amplifier," since ...
A: Given values, β=100Vcc=15 VRE=0RC=2 kΩRB=20 kΩVBE=0.6 V
Q: A hoop rolls down a 4.75 m high hill without slipping. d = 4.75 m What is the final speed of the ...
A: Given: The height of the hill is d=4.75 m. The formula to calculate the total initial energ...
Q: A 5.0 x 105 Bq 241Am alpha source is used in a smoke alarm. The device is arranged so that 15% of th...
A: (a) The alpha particles that detected by the device is I=15%R×q (1) Here, q is the Charge of an alp...
Q: A solid sphere with radius 2.4m and mass of 77 kg has a moment of inertia given by2/5mr^2. It is spi...
A: 12Iω2=mg∆h1225mr2ω2=mg∆h ∆h=r2ω25g
Q: Select the direction of each external force acting on the highlighted object. Only include forces in...
A: weight will act downward normal force will act towards right (perpendicular to inner side of loop) T...
Q: Can you think of a body that has the same moment of inertia for all possible axes? If so, give an ex...
A: No , we cannot have a body that has the same moment of inertia for all possible axes. Since, Moment ...
Q: A uniform magnetic field of strength B = 1.2 webers/m² exists within an iron core (µ = 1000 µo) as s...
A: The field strength H is given by H=BgμoBg=Bsin 30=1.2 cos (-30)=1.04H=1.044×π×10-7=8.28×105 T
Q: A ski tow operates on a 15.0° slope of length 300 m. The rope moves at 12.0 km/h and provides power ...
A: Power is defined as the rate of doing work, or rate of using energy. Consider the expression for pow...
Q: Calculate the mean time between collisions for a material that has the following features: • Concent...
A: The resistivity of conducting material is given by Where m = Mass of an electron, n = Concentration...
Q: Question 5
A:
Q: An unknown wire in a circuit has a circular cross-section with diameter 4.8 mm. It carries a current...
A: The current density is given by Where I = Current in the wire, A = Area of the cross-section of the...
Q: Two vehicles are approaching an intersection. One is a 2500 kg pickup traveling at 14.0 m/s from eas...
A:
For two parallel infinite planes with superficial electric charge σ and -σ respectivectily and separeted by a distance d, find the capacitance between the planes.
Step by step
Solved in 2 steps
