Find the electric field at a point of height z on the perpendicular that is subtracted from the center of the circle of radius r carrying a regular charge density 2 in the figure.
Q: The frequency of a pendulum is 4.5 Hz. Calculate how many swings back and forth the pendulum will ma...
A: we know that the frequency is, f=1T, n= f.t,
Q: Two electromagnetic waves are represented by the following expressions: E = Ae(k=-wt) E Ē2 = Ae"(kz-...
A:
Q: Part 3) A lithium ion battery has an energy density of ug = 1.28 × 10° J/m°. To produce a parallel p...
A: we will use the energy stored in the capacitor formula divided by the volume which means A.d is the ...
Q: Calculate the mass defect and nuclear binding energy per nu- cleon of each nuclide. a. O-16 (atomic ...
A: (a) Given actual mass of O-16=15.994915amu Mass of proton=1.00757 Mass of neutron=1.00893 Mass of th...
Q: explain what causes some materials to be transparent and others to be opaque
A: Please see the next step for solutions
Q: = 15 µC are located in Figure 1. A rod with length 3) Point charges q = 35 µC, q,= -25 µC, and L=2 m...
A: Given data; q1=35 μc, q2=-25 μc, q3=15 μc; length of rod L=2 m; total charge q=90 μc; uniform linear...
Q: A charge q1 is located at x = 0 and has a value of 8.84 nC. Another charge q2 is located at x = 0.5...
A: Given that: q1=8.84 nC=8.84×10-9 C at x=0q2=-4.2 nC=-4.2×10-9 C at x=0.56 my=0.205 mTo determine the...
Q: Consider the hydrogen atom. (a) For the ground state (n = 1), first excited states (n = 2), and seco...
A: The above problem can be solved by using Bohr's concept. Bohr's model of hydrogen is based on the n...
Q: URGENTT PLEASEE
A: Distance covered by proton x = 16 mm Time taken t = 5 us
Q: A Solid unitrm-densing disk of radius R and mass Mä is piUOted at the edge. Tt is inthally at nest, ...
A: The angular velocity of the disk immediately after the collision. given, Radius of disk=Rmass of of ...
Q: What are the units for angular velocity?
A: Introduction: Angular velocity is defined as the rate of change of angular displacement. For an obje...
Q: Picture yourself sitting inside in a heated house during the middle of winter in the United States. ...
A: Here, The dew formed outside of the glass, The inside temperature is warm compared to the outside du...
Q: please solve only a) (the red one)
A: Given: Plane x=2 carries charge 20nCm2. Plane y=-3 carries charge 10nCm2. Line x=0, z=2 carries char...
Q: One of the major observations of the nuclear line of stability is that heavy nuclei (Z > 16) that...
A: As we know the the protones are charge particles so they repel each other. For heavy nuclues size of...
Q: A pendulum makes 10 swings every 15 seconds on Earth. You take the same pendulum to the surface of a...
A: The time period of the pendulum is given by T=2πlg Here, The length of the string of the pendulum is...
Q: Given the current through a point to be i(t) = 7.76 cos( 1.13 t), in amperes, determine the total am...
A: Given, current, it=7.76cos1.13t time interval, 2.13s<t<6.69s Now charge can be written as, ...
Q: A pendulum makes 10 swings every 15 seconds on Earth. You take the same pendulum to the surface of a...
A:
Q: Starting with the transition initial energy will not char (v_finial' AS = nR In
A: Esystem = N Emolecule Emolecule = E0 + Ew0zPE Ew0zPE = -1qw0zPE dqdBw0zPE V⟨E⟩molecule =-1qmolec...
Q: The magnetic field between the poles of the electromagnet in Fig. is uniform at any time, but its ma...
A: Given, dBdt=0.020T/sA=120cm2R=5.0 Ω Induced emf,ξ=dφdt=d(BA)dt=dBdtAon substituting values,ξ=2.4×10-...
Q: c and d
A: (c). From the Gauss law, the electric field due a conducting plate is given by, E=QAεHere,ε is diel...
Q: If you add one more slit to a double slit apparatus and beam the same laser on it as you did on thea...
A: Question: If you add one more slit to a double-slit apparatus and beam the same laser on it as you d...
Q: A piece of parallel wire line has a nominal capacitance of 0.2 F/m, and 9.5 H inductance per meter. ...
A: If d= diameter of the conductor = 0.01 meter.C = nominal capacitance = 0.2 F/mD = Distance between ...
Q: describe how waves can interact with eachother
A: The phenomenon of superposition of two light waves which produces increase in intensity at some poin...
Q: please only solve a) and b)
A: The volume charge density is given by And the radius is given by b (a) The charge contained in a...
Q: A steel wire in a piano has a length of 1.35 m and a mass of 1.85 x 10² Kg. The wire must be stretch...
A: Part (a): Let m be the mass of the wire and L’ denotes its length. Then the linear density of the wi...
Q: The figure below shows a circuit containing an electromotive force, a capacitor with a capacitance o...
A: R= 5 ohm C= 0.05 F E= 40 V
Q: explain how the color of light influences selective transmission and selective reflection
A: Reflection and transmission of light waves occur because the frequencies of the light waves do not m...
Q: Using words, describe the trajectory of a horizontally launched projectile. How do the kinematic va...
A: When a Horizontal projectile is fired , It has velocity component only in x (horizontal dimension ....
Q: Exercise 3 Determine whether the following fields satisfy Ampere's law in free space: D = ŷ Dm sin æ...
A: For free space, current density J is zero.
Q: Two copper wires with different diameters are joined end to end. If a current flows in the wire comb...
A: Here, we look at the relation between the current, cross-sectional area and drift velocity inside a ...
Q: A resistance R, capacitance C, and inductance L are connected in series to a voltage source with amp...
A: (a) We have to calculate the maximum current, Now, we calculate the impedance, Z=R2+(ωL-1ωC)2 The im...
Q: Directions: Choose the letter that corresponds to the best answer. 1. He is the scientist or philoso...
A: 1. In 1543 Nicolaus Copernicus gives his theory planets, as well as the sun and the moon, moved in a...
Q: DC circuit analysis and design
A: please see the next step for solution
Q: You have a circuit that consists of a resistor (30 2), an inductor (15 mH) and a capacitor (25 µF) c...
A: Given data R=30ΩL=15 mHC=25μFV=110 Vf=60 Hz
Q: The figure below shows a circuit containing an electromotive force, a capacitor with a capacitance o...
A:
Q: Wht is th angular equivalent to suvat?
A: The angular equivalent can be given as :
Q: A solid sphere of a certain material is observed to float in a tank of water with 1/8 of it exposed....
A: Given solid sphere float in water initially 1/8 exposed. We know density of water is approx ρw=1000k...
Q: For a star with the same radius as the Sun, but with a mass twice that of the Sun; a) What is the av...
A: PRESSURE OF STAR
Q: 3) Point charges q, = L=2 m has a total charge q=90 µC and a uniform linear charge density 1=45 µC/m...
A: Given, Charges are, q1=35μC=35×10-6Cq2=-25μC=-25×10-6Cq3=15μC=15×10-6C From figure 1, distance bet...
Q: It has become popular for some people to have yearly whole-body scans (CT scans, formerly called CAT...
A: Given The dose is given in each scan = 12 mSv The dose given in chest x-ray...
Q: Dc circuit and analysis design
A: Resistance of network at terminal A-B : RAB = 16.87 kohm Described below:
Q: What is the unit for moment of inertia?
A:
Q: (A.) Your friend sits at rest on a chair. Can you say that no force acts on her? Or is it correct to...
A:
Q: Only answer 12
A: Given Object distance (u) = -23.0 cm Focal length (f) = -17.0 cm
Q: P11 The period of small oscillations of a small magnetic dipole in the magnetic field of Earth is To...
A: Given: The period of small oscillation in the magnetic field of Earth is T0. The period of oscillati...
Q: Calculate the mass (in kg) of the Sun based on data for Jupiter's orbit. (Use G = 6.67 x 10-11 N. m2...
A: Given data: Mean distance of Jupiter form Sun r=778.4×106 km. Period of revolution t=11.9 years. C...
Q: Only answer 12
A: Given Object distance (u) = -23.0 cm Focal length (f) = -17.0 cm
Q: A race car is moving at 40.0 m/s around a circular racetrack of radius 265 m. Calculate (a) the peri...
A: Given: Speed of car is 40.0ms. Radius of circular track is 265m.
Q: Assuming that hydrogen fusion requires the Universe to have a temperature of T ≥ 107 K (as measured ...
A: The cosmic microwave background radiation (CMBR) is electromagnetic radiation, generated in the earl...
Q: With neat sketch explain the closed loop operation of AC - DC switched mode power supply
A: Introduction: The switch-mode power supply is defined as when the power supply is included with the ...
Step by step
Solved in 2 steps with 2 images
