What is the role of the counter electrode? Can we use the silver plate as a counter electrode and why?
Q: Name the physical quantities related to the following units: joule
A: Joule: In the International System of Units (SI), a joule is a unit of work or energy equal to the…
Q: In a photo detector, when bhe wavelength. of the incident light is = 980 nm, the photoresiativity…
A:
Q: A 4-foot resource is 8t long Of ter hanging a mass weighing &1bs. The the system moves offers a dam…
A: The initial length of the spring is given as, Lo=4 ft, The extended length of the spring is given…
Q: a 3 kg baby is 0.40m long at birth. How long is it by the time it has doubled its mass? Calculate…
A:
Q: Consider a magnetic field (B) with |B| = 2.20 x 104 T in a place on Earth surface, directed parallel…
A:
Q: What is the magnitude of the electric field 90.30 cm above a 0.00054C charge?
A: Given that:-d=90.30 cm=90.30×10-2 mCharge, q=0.00054CWe know that:-E=kqd2 Equation…
Q: Describe the method by which heat energy might influence the phenomena of resonance in airborne…
A: Given: The existence of atoms and molecules characterizes every medium for the transmission of…
Q: 1. Consider a damped spring-mass system with m = 1kg, k = 4 kg/s^2 and b = 5 kg/s. a. Write the…
A: Problem based on spring mass system.
Q: Two bodies of mass m1 = 1 kg and m2 = 2 kg move towards each other in %3D mutually perpendicular…
A:
Q: Problem 4) Find the equivalent resultant of the two forces along with the moment generated about…
A: Given: 8 kN load electricity above x-axis,lx1=700 mm and load electricity above y-axis,ly1=100…
Q: Ex/37 : The string is stretched by weight of 4 x 10* kg. If 4 loops are formed on a length 80 cm of…
A:
Q: lo and Europa are two of Jupiter's moons. lo orbits closer to Jupiter than Europa. Assume that both…
A: Gravitational potential energy or gravitational energy is the potential energy of a massive object…
Q: If the universe had a density equal to the critical density (a flat universe) and the Hubble…
A: Everything is contained within the universe. It includes all of the space as well as all of the…
Q: What is the work done against gravity in lifting a 65-kg object through a distance of 12 m? Show…
A: Given that,Mass : m = 65 (kg)Distance : x = 12 (m)Gravitational accelertaion : g = 9.8 (m/sec2)Here…
Q: Calculate the energy of a 511 keV photon after Compton has been scattered at an angle of 90° and…
A:
Q: Q5) A satellite in geostationary orbit at (36000 km) has a (4 GHz) downlink transmitter which feeds…
A: Given Radius R = 36000 km = 36×106 m Frequency f…
Q: A pipe carrying salt water (with a density of 1,050kg/m) drops down a height of 1.3m. At the top, it…
A: Solution:-Given thatdensity of salt water (ρ)=1050 kg/m3height (h)=1.3 mArea at top (A1)=0.04 m2Area…
Q: A car travelling at 28 m/s has no tendency to slip on a track of radius 200 m banked at an angle e.…
A: Given, speed v = 28 m/s radius r = 200 m g = 9.8 m/s2…
Q: Purely Capacitive Load AC Source Electncal Pasthohala Fig: Purely Capacitive Circuit An 9.80-µF…
A:
Q: Ex/ 37 : The string is stretched by weight of 4 x 10 kg. If 4 loops are formed on a length 80 cm of…
A: To find-Frequency of forkGiven-T1=4×10-3 kg.wtP1=4l1=80 cm=0.8 mmo=9.8×10-5 kg/mg=9.8 m/s2
Q: 3 cross section 1.25 mm?, when it is stretched by a force of 40 N and Y for steel is 2 x 101 N/m?.…
A: To find-Extension produced in the steel (e)=?Given-Y=2×1011 N/m2F=40 NL=2.5 mA=1.25 mm2=1.25×10-6 m2
Q: 2) In free space, where A represents the magnetic potential vector and B represents the magnetic…
A: To prove Laplacian A = - curl B Where A is vector potential and B is magnetic field
Q: First consider some simple electronic partition functions: a. Consider a two-level system of N…
A: a As given that a system of N particles separated by an energy of hν. i Partition function z: The…
Q: Two men of masses M and M+m start simultaneously from the ground and climb with uniform…
A: Given That: The following is the fundamental formula: mg + ma = T This formula is used to create two…
Q: A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm…
A: Solution:-Given thatwater column (hw)=17.8 cm=0.178 m
Q: A 103 kg horizontal platform is a uniform disk of radius 1.71 m and can rotate about the vertical…
A: 1) Given, mass of the uniform disc =103 kg Radius of the disc=1.71m Moment of inertia of the…
Q: An electromagnetic wave with a peak magnetic field component of magnitude B = 1.5 x 10-7 T has an…
A: Have a look dear
Q: The figure below shows a 90-turn square coil rotating about a vertical axis at at w- 1,720 rev/min.…
A: Solution:-Given thatNumber of turns in the square coil (N)=90rpm=1720 rev/minMagnetic field at the…
Q: Q4:- The electron concentration in a Si sample is given by n(x) = n(0) exp (-); ; x>0 With n(0)= 107…
A:
Q: 6. Calculate the shielding thickness of Cerrobend need to reduce a 16MEV electron to less than 5%…
A: Given: The initial energy of the E0=16 MeV. The energy after shielding is 5100E0=0.05E0. The…
Q: Er 39 : A MICG requires a current of 100 µA for a full scale deflection of 50 divisions. If…
A: To find-(1) Current sensitivity (Cs)=?(2) Voltage sensitivity (Vs)=?Given-Current (I)=100 μA=100×0-6…
Q: A car travelling at 28 m/s has no tendency to slip on a track of radius 200 m banked at an angle e.…
A: Given, speed v = 28 m/s radius r = 200 m new speed v' = 35 m/s g =…
Q: The 550-kg trailer is pulled with a constant speed over the surface of a bumpy road, which may be…
A: Given, mass of the trailer is m=550kg the amplitude of the wave is A=50mm=0.05m wavelength is λ=4m…
Q: Explain the facts linking human activity to global warming. What are the likely outcomes?
A: Given: The phenomenon of a rise in the average temperature of the Earth is known as global warming.…
Q: A red rekates in vertical plane wieh a Conskant speed w (YZplane) about a harizental axis through…
A:
Q: A A Sphere with radius R Sphere with radius R
A:
Q: What are your thoughts on the hypothesis of the big bang?
A: Given: The Big Bang hypothesis states that our universe was not created in a single explosion. Our…
Q: Refraction of Light • Change of velocity • Change of wavelength n=- B. V In the above figure, where…
A:
Q: The magnetic flux associated with the coil changes by 32 x 102 Wb in 20 secuonds. Lind the e.m.f.…
A: To find-Induced e.m.f(e)=?Given-Magnetic flux (dϕ)=32×10-2 WbTime (dt)=20 sec
Q: 3- Consider the step function Vo x>0 V(x) = x Vo, Find the transmission and reflection coefficient.
A:
Q: Bertrand's theorem and orbits Prove Bertrand's theorem for closed orbits in detail. 1. Show that for…
A: INTRODUCTION:- CLOSED ORBIT THEOREM:- Bertrand’s theorem states that the linear oscillator and the…
Q: Dysnomia Nix Namaka Hydra Charon The phrase Hi'iaka Pluto Makemake 2007 Eris Haumea Weyatt Vanth…
A: Beginning: The Kuiper belt is a circumstellar disc in the outer solar system that extends from…
Q: Need quick n correct
A: Consider the case,If a capacitor is suddenly connected to a circuit with Resistance 'R' and battery…
Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…
A: Speed of race car v = 76 m/s Radius of the track is R = 159 m mass of the car is m = 1600 kg
Q: A. Refer on the figure and answer the following questions below: Performance Task 200 J0:15.32 45 cm…
A: Draw the free diagram as below. The distance between charge Q1 and Q2 is,…
Q: A series RL circuit formed of a R = 1.20-N resistor, a L= 11.0 H inductor, and connected to a V =…
A:
Q: Ex. 11: The electric field intensity at a point on the surface of a long, charged cylinder in air is…
A: To find-Surface charge density on the cylinder=?Given-E=100 V/mε0=8.85×10-12 C2/Nm2k=1 (for air)
Q: moment arm? whats the length of the muscle force moment arm? whats the force exerted by the picep to…
A: Axes of rotation and a force's line of action have the shortest perpendicular distance between them.…
Q: What is the magnitude of a gravitational field at a location where an 80 kg astronaut weighs 25…
A: Given that: Mass(m)=80 Kg. Weight on given location= 25% of weight on ten earth. Asked in the…
Q: Please see attached image for question. Thank you
A: The 200 gm dart is dropped from a height of 25 m above the block. At this height, the dart has a…
2. What is the role of the counter electrode? Can we use the silver plate as a counter electrode and why?
Step by step
Solved in 2 steps