A certain capacitor, in series with a resistor, is being charged. At the end of 10 ms its charge is half the final value. The time constant for the process is about: (Recall e = 2.718...)
Q: List in proper sequence the steps of the experiment for determining the approximate focal length of…
A:
Q: Calculate maximum speed with which a cas can be safely deiven on the road of radius 30 m & banked at…
A: We need to compute-Maximum speed of car (V)=?The data given as-Radius of circular path (r)=30 mAngle…
Q: To make a 0.42 µF capacitor, what area must the plates have if they are to be separated by a 3.0 mm…
A: Given: In this question, the given details are, To make a C=0.42μF capacitor, To find the area…
Q: A glass plate 2.15 mm thick, with an index of refraction of 1.75, is placed between a point source…
A:
Q: How much work must be done to bring three electrons from a great distance apart to within 1.0 ×…
A: Given: In this question, the given values are, Distance , L=1×10-10 m To find the value of the work…
Q: esistor. What is the val 4.00, parallel
A: Given: Total resistance is 3 ohm Resistor is 12 ohm
Q: 7. A hemispherical tank of radius 6 feet is positioned so that its base is circular. How much work…
A:
Q: What is the capacitance per unit length (F/m) of a coaxial cable whose inner conductor has a 1.0-mm…
A: Given: In this question, the given values are, Diameter of inner conductor 2a=1.0 mm. Diameter of…
Q: A current of 0.1 A produces a deflection of 30° in a T.G. What current will produce a deflection of…
A: We need to find-(i) Current (I2)=?(ii) Deflection (θ3)=?The data given as-I1=0.1…
Q: I need Part d and e.
A: The attenuation constant, α=0.4dB/cmα=40dB/m The phase velocity,…
Q: You're considering purchasing a new sleeping bag whose manufacturer claims will keep you warm to…
A: Given that the bag's thickness is 4.0 cm, the rate at which the body generates heat is 100 W, and…
Q: A) A mercury cell has an emf of 1.35 V and an internal resistance of 0.041 Ohm. If it is used in a…
A: We are given emf of cell. The terminal voltage is given as V=E-Ir Here E,I,r are emf, current and…
Q: If V0 = 4 eV, E = 1 eV and L = 0.01 nm, determine the probability of a quantum-mechanical electron…
A: Given a potential barrier with height V0=4 eV and barrier length L=0.01 nm and the energy of the…
Q: • Using the notation 40 for angular displacement, 0 for angular position at time t, 0, for the…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: The index of refraction of a glass rod is 1.48 at T = 20.0°C and varies linearly with temperature,…
A: Given information: ng = 1.48T=20°Cα = 5×10-6∆T= 5°C/minλ = 569×10-9 mL0 = 2.80 cm
Q: Space aliens visited you last night and left you with a "present". They left behind a liter of…
A: There are 2 types of changes in our environment. They are physical change and chemical change. In…
Q: Ex9: Two bubbles have radii in proportion 4:6. Compare the work done in blowing them.
A: We need to compute-Comparing work done in blowing bubbles=?The data given as-r1r2=46r1r2=23
Q: Calculate time it takes to stop Joe's motion the moment he hit the ground from a 3-meter jump for…
A: We are given the height of falling. We first final final velocity just before hitting ground. We…
Q: If electrons had spin quantum number s = 3/2, but physics was otherwise unchanged from the real…
A: According to the multiplicity rule number of particles in an orbital or in a spin system is given…
Q: A lab assistant has a spherical shell of radius R = 0.153 m and wishes to charge it by bringing in…
A:
Q: hard to understand the writting, could it be written a bit clearer if possible?
A: (1) for r<a Since Sphere of radius "a" contain q charge Hence 4/3πa3 has charge q Then unit value…
Q: A forced oscillation is driven by a force F(t) = 0.4cos0.200rt where F is in Nand t in s. The…
A: The problem can be solved as follows
Q: A spherical conductor with a 0.493 m radius is initially uncharged. How many electrons should be…
A:
Q: Determine the uncertainty in momentum, ∆p, for a particle with n = 2, and use your result to put a…
A: We know that the uncertainty in momentum ∆P= √(<p^2> - <p>^2) And the uncertainty…
Q: A particle with positive charge q = 8.01 x 10-19 C moves with a velocity v = (31 + 4ĵ - k) m/s…
A:
Q: A thin, square, conducting plate 47.0 cm on a side lies in the xy plane. A total charge of 3.50 x…
A:
Q: What is the thinnest film of a coating with n=1.44 on glass (n = 1.52) for which destructive…
A:
Q: Write the correct abbreviation for each metric unit.
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Suppose an Electric Flux Density in the space is given by: D = 6.p.sina (C/m²). Determine the charge…
A:
Q: Astrology: An accretion disk of a protostar takes mass from the ___________ and gives mass to…
A: A proto star is not a star but a star in formation. An accretion disk is is rotating disk made up of…
Q: An election in an atom rendues around the nucleus in an oubit of radius 0.5A. Calculate equivalent…
A: We have Radius of orbit r = 0.5 × 10-10m Frequency f = 1010 MHz = 1016Hz We know charge of…
Q: Show that for 1D quantum harmonic oscillator, AxApx = (n + ½)ħ for the n-th state by the "ladder…
A:
Q: A cart, of mass m, is released at the top of a ramp of distance d and height h as shown. Neglect…
A:
Q: A photographic survey is carried out to a scale of 1: 20000. A camera with a wide angle lens of f =…
A: Given data: Photographic survey scale of 1:20000 Camera focal length, f = 170 mm Overlap, pe=65 %…
Q: What physical relationships between position and time and velocity and time of an object subjected…
A: We are given an object moving down an incline. The acceleration is along the incline. This…
Q: A thin uniform film of refractive index 1.750 is placed on a sheet of glass with a refractive index…
A:
Q: 2. A 3 g-particle oscillates with amplitude of 15 cm and the angular frequency of 10 rad/s. Find the…
A: Given data, Mass is given m=3 gram = 0.003 kg. Amplitude A=15 cm = 0.15 m. Angular frequency ω=10…
Q: : Photoelectric threshold wave-length of Tungsten is 2730 A. Calculate its work function in electron…
A: We need to compute-Work function in eV (W)=?The data given as-Wavelength λ0=2730 A0=2730×10-10…
Q: Dry air will break down if the electric field exceeds about 3.0 106V/m Part A What amount of charge…
A: Given: In this question, the given values are, The electric field value is, E=3×106V/m. And then the…
Q: 5. The screw has a mean radius of 5 mm and a lead or pitch of 1.85 mm. The coefficient of static…
A: Given Data: Let us consider the given data, Radius = 5mm Pitch = 1.8 mm Coefficient of static…
Q: 3. Consider the following two universes: Universe I: flat, matter-dominated with no cosmological…
A:
Q: A body is taken below the surface of the earth at a depth of 18 km. Find the percentage decrease in…
A: We need to compute-Percentage decrease in weight of body=?The data given as-Depth below earth…
Q: Question 3: Induction (a) The accompanying figure shows a single-turn rectangular coil that has a…
A: We know that by Faraday's Law of induction Induced e.m.f= -d(B.A)/dt Here Area (A)=(2cm)×(5cm)=10…
Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 1.20 x 107 m/s and…
A:
Q: molecules, the number of molecules having v+Av L f(v)av. V Explain why in a gas of N speeds in the…
A: We have to determine the number of molecule with speeds in the finite interval v to v+dv is…
Q: iformly charged insulating rod of length 18.0 cm is bent into the shape of a semicircle as shown in…
A:
Q: A capacitance of 0.4 µF is connected to an alternating e.m.f. of 100 c.p.s. What is the capacitive…
A: We need to compute-Capacitive reactance XC=?The data given as-C=0.4 μFC=0.4×10-6 FFrequency (f)=100…
Q: 13. Electromagnetic waves traveling through Earth's ionosphere obey a dispersion relation w(k) = √b+…
A:
Q: Consider a cylindrical shell of constant density p, inner radius 7₁, outer radius R, and height H.…
A:
Q: roximate the rotational partition function in the low temperature limit and explain whether the…
A: Entropy approaches a constant value as a system approaches absolute zero, according to the third law…
Help me to solve this question, only typing
Step by step
Solved in 2 steps
