The distance, r, between the proton and electron in the hydrogen atom is about 101º m. Determine the value of the kinetic energy of the electron. Provide your answer in electron-volts (eV).
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A: v=3 m/s u=7 m/s t=3 s m=5 kg a=(v-u)/t a=(3-7)/3=-4/3 m/s^2
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A: Given: Diameter of wire, d=0.40 mm=0.4×10-3 m,Length of wire, L=1.0 mAngle,θ=4.0oDensity of Aluminiu...
Q: Please show how you got the answer thank you
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A: Magnetic field strength is a part of magnetic field which arises due to an external current.
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A: Here, we use the lens formula to get the required.
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A: Given: Steps=35 each glass reflects half of the sunlight
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A: Given: Number of turns = N = 100 Area of the Loop = A = L x B = 50 cm x 30 cm = 1500 cm2 and Magnet...
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Q: A metal stick with mass 0.5 kg and length 0.6 m is at rest horizontally on conducting wires shown be...
A: Given: m=0.5kg l=0.6m B=2T V=120V Stick's Resistance R1=10ΩR2=10ΩR3=25Ω
Q: A block of mass M is dropped from rest on the spring as shown in the figure. The spring compresses a...
A: Given, Mass of the block, M=5 kg Compression=25 cm=0.25 m h=1 m k=1000 N/m
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A: For t=5s to t=15 s interval From the Graph we can see Vt=5s = -8 m/sVt=15s = 8 m/s The change in ve...
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A: From the diagram we can say, for F0 F1=F0∂2δ∂t2 now for dashboard β, F2=β∂δ∂t So total force will be...
Q: Vhy the efficiency of large size alternator hould be larger than that of small size?
A: Introduction: An alternator is an electrical generator that converts mechanical energy to electrical...
Q: A 300-g object slides 80 cm in a straight line along a horizontal tabletop. How much work is done in...
A: N= reaction force on the object=mg m=mass=0.3 kg d=distance=0.8 m k=coefficient of friction=0.2 F(fr...
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A: Given: The power is given as 64 W Speed is 8 m/s
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A: The magnetic field inside a solenoid is given by, B=µ0nIn=30I=15B=1.256·10-63015B=5.652×10-4 T The ...
Q: Help
A: Given, length of track l=200 mtime, t=25 sAverage speed= distancetime=200 m25 s=8 m/s
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A: Since we only answer up to 1 question, we’ll answer the first question. Please resubmit the question...
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A: Given data, Length of the rod = 50 cm Resistance = 4 ohms Magnetic field = 2 T speed of the rod = 8 ...
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A: Standing waves are those waves which vibrates instead of propagate. This is achieved usually in a bo...
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A: First, analyze the frequency of the radio signal which Mary receives from Frank, the frequency is Do...
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Q: Practice Problem 25-6 As a meter stick hurtles past you at 0.45c, you measure its angle with respect...
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A: Solution: As per the given data,
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A: Method of image charge The method of image charge is used to determine electric potential, electric ...
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A: Let's consider the following free-body diagram for the given problem. In this diagram, AC indicates...
Q: What is contrast harmonic Imaging?
A: contrast harmonic Imaging: we can write C. H. I. in short form for contrast harmonic Imaging. H...
Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...
A: Given: Diameter of wire, d=0.40 mm=0.4×10-3 m,Length of wire, L=1.0 m,Angle, θ=4.0o Seperation betwe...
Q: An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm ...
A: Induced EMF or electromotive force is the potential difference developed in a coil due to change in ...
Q: Calculate the capacitance of a pair of parallel plates 10 cm by 10 cm with an air gap of 3.4 mm. Use...
A: Given: A=100cm2 d=3.4mm ε0=8.85×10-12F/mεr=1
Q: A battery of potential difference (voltage) V = 3 V is connected to a resistive strip of resistance ...
A: Given, Potential Energy, V=3V Resistance, R= 4Ω Thermal energy is transferred by W=QV Q=neQ=1×1.6×10...
Q: **32 G0 In Fig. 22-50, positive charge q = 7.81 pC is spread uni- formly along a thin nonconducting ...
A: Charge present on the rod, q=7.81 pC=7.81×10-12 C Length of the rod, L=2l=14.5 cm=14.5×10-2 m charge...
Q: (1 0 3 • Inertial tensor a body in the Cartesian coordinate system is equal to ÎI = I2 2 1). If the ...
A: K =12(PRINCIPAL MPMENT OF INERTIA)ω2K =12(1+4+4)Iω2=129Iω2
Q: A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.170 A. The...
A: L=2 cm=0.02 mIloop=0.170 AN=30 turn/cm=30×102 /mIsolenoid=15 AWe know thatB=μ0NIsolenoidB=4π×10-7×30...
Q: A motor has and efficiency of 92.4% and operates on a current of 5.8 A and a voltage of 120 V. Dete...
A: Solution: Given that, DC motor supply Voltage(V)=120 V Current(I)= 5.8 A
Q: Suppose a Plane Electromagnetic Wave has a propagation direction towards +y axis. Derive the general...
A: given, Electromagnetic wave equation
Q: e. The radial function for the 3s orbital in the hydrogen atom is given below: 2 27 [3a,] 13/2 (27 –...
A: Given: The radial function for the 3s orbital is R3s=227Z3a03227-18σ+2σ2e-σ3. Introduction: A node i...
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A: Momentum(p) is defined as the quantity of motion contained in the body. Mathematically: Here, m is ...
Q: can you do this question for me?
A: Given: The power dissipated in resistor, P=64 WThe constant speed of rod, v=8.00 m/s
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