What exactly is meant by the term "quantum tunnelling"
Q: Light is incident on a substance of refractive index √√2 at an angle of 45°. What is the ratio of…
A: To find-Ratio of width of beam in air to medium.Given-R.I. of medium aμm=2Angle of incidence ∠i=450
Q: In one day, a 75-kg mountain climber ascends from the 1500-m level on a vertical cliff to the top at…
A:
Q: Please solve
A: Given that,Magnetic field : B = 3 (T)Current : i = 71.06×10-3 (A)Wire length : l = 14.76 (m)Required…
Q: The differential equation of harmonic oscillations has the form: 5.5 d²x/dt² +2.7 x = 0. Find the…
A: Given, The differential equation of harmonic oscillations5.5d2xdt2+2.7x=0
Q: L A conductor having the resistivity value of p = 3.20 x 10-80 m. The length of the conductor is L =…
A: The resistivity of the conductor is given as, ρ=3.20×10-8 m, The length of the conductor is given…
Q: Determine the magnitude of the pin force at A. Assume W = 675 lb, a = 2.7 ft, b = 2.0 ft, r = 9 in.…
A: Moment about any point.
Q: For the circuit shown in Fig. Q1(a), the capacitor is initially charged to 3.5 V with polarity…
A: Given Capacitor voltage VC 0- = 3.5 V compute the voltage Vc t and the current Ic t when the switch…
Q: Question 9 of 10 Determine the forces in members BC and CF of the loaded truss. Enter a positive…
A: Solution:-The free body diagram of the lower half section is shown below. Here ,FBC is the force…
Q: 50N.m. The system is to be replaced with a single resultant force R. B 30° M 400 mm 200 mm 300 mm…
A: Given Force on A FA = 50 N Force on B FB = 500 N Force on C FC = 80 N Angle θ = 30° M…
Q: The 405-kg uniform I-beam supports the load shown. Determine the reactions at the supports.
A: Required : Reactions at supports.
Q: Since the only effect of a moment of a force is to produce a moment that is independent of the…
A:
Q: 11. Find the Electric flux Pg if the Electric Field E with a value of 5.78 µC is contained in a…
A:
Q: Do it asap
A: Given that,Mass of bullet (m) = 5.25 g Mass of block of wood (M) = 360 g Maximum height of…
Q: Which of the following statements is false for a conductor in electrostatic equilibrium. a.…
A: When a conductor is in electrostatic equilibrium, it means that the net electrostatic force acting…
Q: A physicist is designing a contact lens. The material has is an index of refraction of n=1.4500. In…
A: The distance between the lens and the image sensor when the subject is in focus is known as the…
Q: Consider the vectors below. Find the value of A. Round-off your answer to two decimal places. Do not…
A: Vector.
Q: Because the Earth rotates about its axis, a point on the equator experiences a centripetal…
A: Given data Centripetal acceleration at equator a=0.0337 m/s^2where poles experience no centripetal…
Q: A coaxial cable consists of a solid inner conductor of radius R, surrounded by a concentric outer…
A: For r<Ri The enclosed current, Ienc=iπr2πa2Ienc=ir2Ri2 According to Ampere's circuit law,…
Q: De-Broglie wavelength associated with an electron(mass m) of charge e moving in a circular orbit of…
A: Mass of electron = m Magnetic field = B Charge on electron = e Circular orbit radius = r
Q: For the circuit shown in Fig. Q4: compute the value of C in microfarads and L in Henries. compute…
A: Given:capacitance C = 85μFinducatnce L = 180 mHresistance, R = 20 Ωangular frequency of source, ω =…
Q: The wavelength of light is 5000 A. Find the wave number. (a) 5 x 106 (c) 2 x 106 (b) OLAN (d) 3 x…
A: Concept: Wave number: The number of waves per unit length is called the wave number. It is the…
Q: A closed-end tube resonates at a fundamental frequency of 440.0 Hz. The air in the tube is at a…
A:
Q: Advanced Physics explain the relevance of cyclical PV diagrams to heat engines. please be detailed
A: Heat engine Heat engine is a device which converts thermal energy into mechanical energy. In PV…
Q: 3. Find x. 4 cm 3 cm
A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…
Q: On a typical day 654 men seps for 85h, does light chuss for 2.0h, waks Use any necessary date MO
A: Given: m=65 Kg tsleep=8.5 h tlight=2 h twalk=1.1 h tjpg=0.2 h To find the change in internal energy.
Q: A pendulum makes 12 complete cycles in 20 s. What is the length of this pendulu Select one: O O a.…
A: Given that:A pendulum makes 12 complete cycles in 20 s
Q: The capacitor in the circuit is initially uncharged. The switch closes at time t = 0. The potential…
A: This is a charging capacitor Let us consider the circuit given: Resistance in the given circuit,…
Q: Problem #1 A student pushes the 1.25 kg block in the figure below against a horizontal spring,…
A: Solution:-Given thatm=1.25 kgxmax=0.175 mk=645 N/mg=9.8 m/s2
Q: The magnetic field of light wave 1 is equal to B. The magnetic field of 4. light wave 2 is equal to…
A:
Q: The speed of light in air is 3 x 108 m/s and that in diamond is 1.4 x 108 m/s. Find R. I... of…
A: To find-R.I. of diamond (aμd)=?Given-Speed of light in air (Ca)=3×108 m/sSpeed of light in diamond…
Q: If you want to double the momentum of a gas molecule, by what factor must you increase its kinetic…
A: The initial momentum of the molecule is pinitial=mvinitial where m is the mass of the molecule and…
Q: Determine whether each of the following decays or reactions is allowed or not allowed. If it is not…
A: For allowed conservation we have to find out about the decay as shown below: 1) Lapton number is…
Q: A large symmetrical drum for drying sand is operated by the geared motor drive shown. If the mass of…
A: calculate the average offset x of the center of mass G of the sand from the vertical centerline.…
Q: Observing the interference of waves having amplitudes (A, 2A) and (A,3A) we find pattern of two set
A: Required : The correct option.
Q: Use your own words to answer the following questions: a) If the channel length is tripled, determine…
A: Given: a)Determine what happens to the transport time assuming ballistic transport if the channel…
Q: a) Let E= 5x³ax - 15x²y ay, find the equation of the streamline through P (1, 2, 3). b) Derive an…
A: 1.a. Given,…
Q: The following experiment mass of the rotating body is 25 grams. The time indicated is the time…
A: *Note that the only thing asked in the question is the value of B. So I'm solving only for that.…
Q: Find the external torque generated (right arm) if: His arm length (d) is: 0.61 m The COG of the arm…
A: Given:length of the arm, d = 0.61 mCenter of gravity (COG) is 33% away from proximal end…
Q: utral gear at 1
A: Given: Jeep's mass is 1000 Kg Velocity level and hill's height can be 14 m/s and 10m. To find the…
Q: q1. what is the fox through the loop in Nm^2/C when yhe loop is oriented so that its normal vector…
A: Given,R=11 cmEx=11 N/CEy=119 N/CArea of Circle=A
Q: The following statement are correct about scalar and vectors except: (A) A vectors is a real number…
A:
Q: Absorbance 0.6 0.5 0.4 0.3 0.2 0.1 0.0 Molarity (M) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 o 0.1 — 0.2…
A: According to the table or graph by absorbance vs concentration we see that as concentration value…
Q: A 0.74-m-diameter solid sphere can be rotated about an axis through its center by a torque of 12.8 m…
A: Given: The diameter of the solid sphere is d = 2r = 0.74 m The torque experienced by the solid…
Q: Figure 1 shows the absorption coefficient for several direct and indirect bandgap semiconductors.…
A: Solution:-→ For the direct gap Material , the absorption coefficient is very strong once the…
Q: 2 UG=0J- A) UG B) Us C) KT D) these are all zero 1 1) At the point labeled "0" in the figure, which…
A: Given: A simple pendulum To find: 1) At point 0, which energy term is nonzero. 2) At point 1, which…
Q: A block with a speaker attached to it is connected to an ideal spring of constant k= 20.0 N/m and is…
A: ideal spring constant, K=20.0 N/m The total mass of the block and the speaker is, m=4.00 Kg actual…
Q: The electric potential energy of an electron at point A is UA, while its potential energy at point B…
A: We have VA = QUA and VB= QUB As UA > UB . So, VA < VB .
Q: Eight identical bulbs are connected in series across a 160 V line. SOOCE ▼ Part C P= Part A 195| ΑΣΦ…
A:
Q: The velocity of light in glass is 2 × 10⁰ m/s. If refractive index of glass with respect to water is…
A: To find-Velocity of light in water (Cw)=?Given-Velocity of light in glass (Cg)=2×108 m/sR.I. of…
Q: Problem 1.2 Calculate the absolute pressure on the bottom of the sea. The depth of the sea, H, is…
A:
What exactly is meant by the term "quantum tunnelling"?
Step by step
Solved in 2 steps