Why do we need pictures of quantum mechanics? Explain briefly?
Q: Three polarized are placed such that, the first and the third are mutually perpendicular to each oth...
A:
Q: A rigid container holds hydrogen gas at a pressure of 3 atm and a temperature of 2 degrees C. a. Wha...
A: Ideal gas: The ideal gas is a gas that contains a large number of randomly oriented gas particles wi...
Q: A particle accelerator boosts a proton's kinetic energy so that the de Broglie wavelength of the pro...
A: The energy in terms of wavelength is given as
Q: In a simple lossless medium with u, = 3, &, = 27, the phasor electric and magnetic induction density...
A: Answer is option A Because amplitude of magnetic Field Because amplitude is =2/3 frequency=900 MHz
Q: Problem-3: Find the total force on the square loop due to long horizontal wire. a a b
A:
Q: 2) A wire carries a steady current I=0.5 A in Figure. The distances are a=0.1 m, b=0.4 m, and c=0.3 ...
A: I= 0.5 A a=0.1 m b=0.4 m c=0.3 m B=0.25 T a. Magnetic force, b.
Q: A solenoid with 100 turns per cm is disposed longitudinally to the along the X axis, with an electri...
A: Given: Number of turns per unit length is 100 turns per cm = 10000 turns per cm. Current through the...
Q: 3. A proton and an electron are 20 mm apart. What are the magnitude and direction of the electric fi...
A: # NOTE: Thank you for the question. As per the company honor code, we'll answer the first one since ...
Q: A) B) of
A: Given, Two opposite charges at some distace away
Q: Friction In Pipe What do you think about the water flow rates inside the pipe and at the exit valve...
A: The water flow inside the pipe is lesser than at the exit valve.
Q: If Vgs =0 V and Idss-18 mA then find Drain current of JFET Select one: a. 1.8 mA b. 0 mA
A: In JFET, the formula to calculate the drain current is
Q: A square coil with sides equal to 30 cm, composed of 20 turns, transports an electrical current of 3...
A:
Q: HW 2-8 A proton accelerates from rest in a uniform electric field of 640 N/C. At one later moment, i...
A: Given, Electric field is 640 N/C and speed of proton is 1.20 Mm/s
Q: A dc motor with its rotor and field coils connected in series has an internalresistance of 2.00 Ω. W...
A: The emf equation of a motor is given by the equation, where V is the voltage, I is the current, R i...
Q: A horizontal pipe has a constriction in it as shown in the figure below, At point 1 the diameter is ...
A: From the Basic Bernoulli's principle we know And from Continuity equation Combining these two wi...
Q: Can the total work done on an object during a displacement be negative? Explain. If the total work i...
A: Work done is given as the dot product of force acting on an object, over its displacement. As it is ...
Q: The volleyball player serves the ball from point A with an initial velocity Vo at an angle 0 to the ...
A: Given, Initial velocity=V0 a.From the diagram,
Q: A projectile is launched 35 degrees at a speed of 18 m/s, neglecting air resistance. At what speed a...
A: We analyse the projectile motion and get the required.
Q: 2) A wire carries a steady current I=0.5 A in Figure. The distances are a=0.1 m, b=0.4 m, and c=0.3 ...
A: The magnetic force due to current-carrying wire placed in the magnetic field is given by; The direc...
Q: In developing night-vision equipment, you need to measure the work function for a metal surface, so ...
A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts f...
Q: In a simple non-magnetic lossless medium, the electric field of a monochromatic plane wave reflected...
A: Given: The equation for the electric field is given as, To explain the correct answer is given belo...
Q: there is the question
A: As the triangular loop is divided in three parts and then the magnetic force of each is added togeth...
Q: 2. The Period of a pendulum mainly depends on: A) the mass of the ball B) the angle of the swing C) ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: I did not understand, help me
A: Given, and curve
Q: The following table presents data on 100 pregnant women and their smoking status before and after pr...
A: First we define two attributes A and B A: Smoking status B: Pregnancy Now our goal is to test wheth...
Q: Cars A and B approached each other on a straight road from points 460 m. apart. A has an initial sp...
A: Cars A and B approached each other,
Q: 3.30P) Determine the B field on the axis of a circular cylinderical shell. The cylinder has a Radius...
A:
Q: A solid sphere with radius r = 5 has uniform volume charge density py = 10 nC/m³ , which of the foll...
A: Radius of the solid sphere, r=5 m Volume charge density,
Q: The specific heat of a material depends on the type of + and is a constant. If the specific heat cap...
A: Specific heat capacity or specific heat of a substance is the constant parameter which defines the a...
Q: 3. There is a sphere (its radius is a) evenly distributed with electric charge (its charge density i...
A: Given: radius=a Chare density =ρ0
Q: help pls
A: The wave function represents a legitimate solution to the Schrodinger equation. The wave function is...
Q: Question 7 For this course you will use APA (American Psychological Association) format for citing r...
A: For question number 7 Answer is true. For writing and publishing a unique content, we must need ...
Q: Spontaneous emission spectrum of a certain semiconductor is given by Rsprv) = Ko x'm* X : e LIconste...
A: The peak emission occurs at maximum wavelength given by the Wein's displacement law For obtaining t...
Q: A proton is confined to a nucleus whose diameter is 5.5 × 10−15 ?. If this distance is considered to...
A: Given: Δx=5.5 × 10-15
Q: A 15.9 μF capacitor and a 15.1mH inductor are connected in parallel . In series with these units ar...
A: Given Capacitance (C) = 15.9 μF Inductance (L) = 15.1mH
Q: A-3.0 µC point charge and a -9.0 µc point charge are initially extremely far apart. How much work do...
A: q1= -3µC, x=3mm and y=0.0 mm q2=-9 µC, x=-3mm and y=0.0 mm initial potential energy =kq1q2/d =0(as...
Q: The graph in the figure shows the electric field strength (not the field lines) as a function of dis...
A: Given:- The graph in the figure shows the electric field strength (not the field lines) ...
Q: Is there a possibility that anelectron in an infinite square well leak? A. Yes, electron tunnelling ...
A: Answer is option C No, only finite well allow electronsto tunnel Inside the well there is no pote...
Q: A Volkswagen Touareg with mass 2116 kg is traveling on a road at 42.1 km/h and turns 90° to the righ...
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Q: What message do you extract from time-dependent perturbation theory?
A:
Q: An 0.80-kg object is attached to one end of a spring, as in Figure, and the system is set into simpl...
A: # NOTE: Thank you for the question. As per the company honor code, we are allowed to answer up to th...
Q: An old lady, to maintain her health during morning walk, covers three displacements. The first has a...
A: Given: R1=200m R2=110m R=420m θ1=1100 θ2=360-110 =2500
Q: 10. If DS1 shorted, what is the voltage across L-N if a multi-tester set at 600V DC range?
A: Given:- This instrument is used to measure the various parameters. The properties of el...
Q: What is the prism in the lens box, how does it work, how is it used, and is it useful or not? A deta...
A: Prism is a kind of transparent optical instrument. It have two identical ends and one base generally...
Q: Design a photoelectric effect setup where photoelectrons possess a maximum kinetic energy of 5.0 eV ...
A: Photoelectric effect: When light falls on the detector (excess of electron), if it have sufficient e...
Q: A mass acting downward on a piston confines a fluid of density 13600 kg/m2 in a closed container. Th...
A:
Q: Where does the resultant of the two forces act? Replace the two forces with a single equivalent forc...
A: From the diagram, The resultant of the two forces, along the upward direction.
Q: Find the capacitance of a system of capacitors (Fig. 1). The capacitance of each capacitor is 9 x 10...
A: The given circuit is , C1 and C2 are in parallel , so their combined capacitance is , Now C is in ...
Q: A conducting ring is held a certain distance above a loop carrying a decreasing current as illustrat...
A: If the current in the bottom coil is decreasing, there will be a change in the magnetic field in the...
Q: Define by which curve the relation between amount of energy absorbed and test temperature is shown, ...
A: Curve A- shown a linear relationship - energy absorbed increases with an increase in temperature. C...
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