The magnitude of the orbital angular momentum in an excited state of hydrogen is 2.58 × 10-34 J.s and the component is 1.06 x 10-34 J.s

Q: A spring has a constant k = 12 N/m and natural length of 0.5 meters. Find the work required to…

A: Spring constant (k)= 12 Nmnatural length (L) = 0.5 m New length (L') = 1.5 m Final length (L'') = 2…

Q: f acceleration is a function of displacement, integrate a ds = v dv to obtain the velocity as a…

A: The acceleration of the particle is define as the rate of change in velocity. i.e               a =…

Q: the mass of an ion. The ion of mass m, and electric charge q is accelerated through a region of…

A: Given :m=6.40×10-27KgVoltage =0.5VMagnetic force B=0.01 Teslax=4cm

Q: n angle θ with the stick. The coefficient of static friction between the end of the meter stick and…

A: GivenLength of meter stick, L=2 mcoefficient of static friction between the end of the meter stick…

Q: Determine current value Charge 105 C Time=22 s

A: Given, Charge = 105 C  Time = 22s  We know that current = charge/time

Q: 13. If each horse is pulling with the same force, in which direction will the rock move? O east O…

A: Asked: The direction of the motion of the rock

Q: When the light illustrated in the figure passes through the glass block, it is shifted literally by…

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Q: Find the value of potential stored in ball of mass 2 kg raised to height of 10 m.

A: Given: The mass of the object is 2 kg. The height of the object is 10 m.

Q: n a photographic emulsion, the path of a proton moving perpendicular to a uniform 1.32-T magnetic…

A: r = mv/qB     = p/qB     = 2mk.E/qB r = 2mk.E/qB 3.0*10-2 = 2*1.61*10-27*kE/1.6*10-19*1.32

Q: 120 www 30 30 150 n 50 30 70 b

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Q: What would happen to the drift velocity of electrons in a wire if the resistance due to collisions…

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Q: WHAT IS THE SHAPE OF THE GRAPH DRAWN BETWEEN MAGNETIC FIELD STRENGTH 'B' AND CURRENT 'I'. O CURVE O…

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Q: Please answer as soon as you can Given | a | = 5, b = | 8 |  and the angle between them 150°, find…

A: Vector addition methods are used to add the vectors. Magnitude of two vector a and b using triangle…

Q: 16. When changing the batteries on your calculator, why is it important that you put the positive…

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Q: List two (2) approaches that can be done to increase the capacitance of parallel plate capacitor.

A: The capacitance of a parallel plate capacitor is given by C= kεoAd, where k = dielectric constant εo…

Q: 20. While riding in the car with friends, you travel a total distance of 35 km. You and your friends…

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Q: 18. How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms…

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Q: Two flat plates with the same area but opposite charge polarities can be used to make a capacitor.…

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Q: find the time it takes to travel 30km for a bus which accelerates uniformly from 40km/hr to 80km/hr

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Q: A point charge A of 2.0 x 10° C is in vacuum. How strong is the electric field 2 m away from this…

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Q: 4. The graph shows the motion of four cars. All four cars are moving east. Motion of Four Cars Time…

A: The slope of a distance-time graph shows the velocity. The velocity will be constant when the slope…

Q: Three-identical point charges +q are placed at each of the three corners of rectangle whose length…

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Q: Direction: Write the word TRUE if the statement is correct. If the statement is false, write the…

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Q: Two identical charged particles are 5.0 m apart. If the charge on one of the particles is 1.9e-6…

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Q: A 10,450 kg freight car is rolling along a track at 3.0 m/s. Calculate the time needed for a force…

A: force is the product of mass and acceleration of an object F = ma  a = F/m  a = 1120/10450  a =…

Q: Refer to the circuit below. If the equivalent (or total) resistance Req in the circuit is 650 , find…

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Q: How many fahrenheit are 100 K?

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Q: PS - UCM Vertical A pale filled with water has a total weight of 32 N. At what minimum linear…

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Q: The 2kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

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Q: What is the current through R1? R1 = 1.6 ohms R24.4 ohms R3= 2.7 ohms www R1 www R2 ww R3 Answer:…

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Q: Two identical charged particles are 5.0 m apart. If the charge on one of the particles is 1.9e-6…

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Q: To measure IR1, the ammeter should be connected at terminals 45 1 2 3 78 R1 04-5 01-2 O 10-11 07-8…

A: We have a circuit with four resistors R1, R2, R3 and R4 where R2, R3 and R4 are connected in…

Q: 7.4 PQ Apply the grid method to each situation. a. Calculate the energy in joules used by a 1 hp…

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Q: An 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

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Q: 23 24 There are three planets in a distant solar system. Planet P, Planet Q, and Planet R have equal…

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Q: To measure VR4, the voltmeter should be connected at terminals: 4 5 1 2 3 78 R1 10 11, O 10 (or 11)…

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Q: Two consecutive carnot engines were designed in such a way that the efficiency of the first is 1.25…

A: Here in your question, a and b are completely different problems. So we will solve part i) and ii)…

Q: Two coherent sources of radio waves emit identical signals of wavelength λ = 2 m in phase with each…

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Q: ow many fahrenheit are 100 K?.

A: The relation between the Fahrenheit and Kelvin is given by                   F = 1.8×K-273.15+32…

Q: Calculate the electric field intensity midway between two negative charges of 3.2 * 10 ^ - 9 * C and…

A: Write the given values with the suitable variables. q1=3.2×10-9 Cq2=6.4×10-9 Cr=30 cm=0.3 m Here,…

Q: 18 Which combination of objects has the strongest gravitational attraction force? A. 10 kg 5 m ← 5…

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Q: A certain waffle iron is carrying 8.33A when connected to a 120.0V source.  a. What power does the…

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Q: The intensity of sound at a (A) 100 dB

A: GivenThe intensity of sound at a rock concert, I=10-1 W/m2

Q: What is the electric force between two point charges, one with 0.2 C of charge and the other one…

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Q: speed is

A: Given; Earth revolves round the sun in an elliptical orbit,  Its speed is?

Q: When a 1.0m length of metal wire is connected to a 1.5 V battery, a current of 8 mA flows through…

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Q: A 23 kg box is dragged 4.7 meters across the floor by a rope that is angled at 66degrees with the…

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Q: A block is placed on a 10° incline plane. The block has a mass of 150kg. The coefficient of static…

A: Given:-  A block of mass m = 150 kg  The inclined plane has a 10o angle  The coefficient of the…

Q: force experienced by a particle of mass m

A: Given; Two thin concentric shells of masses M and 2M Radii R1 and R2(R1<R2)M placed at a distance…

Q: Find the value of density Mass=2.32 kg Volume=0.0012 m3

A: Given: The mass of the object is 2.32 kg. The volume of the object is 0.0012 m3.