Rocket observations show that dust particles in Earth's upper atmosphere are often electrically charged. Find the distance separating two dust particles if each has a charge of 1e and the Coulomb force between them has magnitude 8.1X10-14 N=_ m.

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Q: In the figure particle 1 (of charge +4.51 mC), particle 2 (of charge +4.51 mC), and particle 3 (of…

A: This question  cane be answered  on the concept of resultant  electric field at the center of…

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A: We have given expression for angular displacement. It we take time derivative of angular…

Q: The charges and coordinates of two charged particles held fixed in an xy plane areq1 = 2.37 µC, x1 =…

A: Given, q1=2.37 μCr1=5.87,0.494cmq2=-6.49 μCr2=-2.14,1.12cmand q3=6.63 μC

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Q: A disc of radius R and mass M moves through outer space at velocity V along its axis, subject to…

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Q: and the other with q). 1 for the hemisphere by a constant, so we do not ne

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Q: in the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

A: Solution:   e) Given that,   B=2.60 T at t=0 dB/dt=0.50 T/s x0=0.100 mV=2.25 m/s

Q: I. The below image represents a conducting wire, with a circular loop of radius 20 cm. The resistor…

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Q: What Have I Learned So Far? Express the following vectors in component form using unit vectors. 1.…

A: Any physical quantity having both magnitude and direction is called a vector.

Q: Suppose a car travels 108 km at a speed of 35.0 m/s, and uses 2.10 gallons of gasoline. Only 30% of…

A: Solution :- Given values

Q: please give back 2 questions to my account answer is wrong

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Q: Which one of the expressions is the correct form of Faraday's law in general?

A: Here option C states the Ampere's law ∮B.ds = μ0I So option C is incorrect. Also option A, B and E…

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Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: Using Newtonian physics (i.e. what we cover in this class), calculate how long it would take for a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The position of a cat running from a dog down a dark alley is given by the values of the table.…

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Q: Convert 300m to km

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Q: A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a…

A: Giveninitial velocity, u=33 ft/sy=33t-25t2A.the way to find average velocity is simple, we will find…

Q: # of Loops Field Strength (in G) 1 0.76 G 2 1.51 G 3 2.27 G 4 3.02 G 1. Question: What happens to…

A: 1. The magnetic field strength inside a solenoid is given by the equation:  B=μonI here n is the…

Q: In a biprism experiment to determine the wavelength of light the distance between the slit and the…

A: Solution   Distance between the slit and the eyepiece is 1m Wavelength of light used is 5600A.U.…

Q: a 12t?t3 + t, Determine velocity equation and position equation

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Q: 2. a scalar field f(x,y,z) is given by f(x, y, z)=r=√x² + y² + z², where N is a constant a)…

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Q: 2. In a region0 w, the wave function is y3(x) = 0. A. Applying the boundary conditions at xx = a,…

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Q: Given the circuit below, find the equivalent resistance between a and 3Ω 2Ω 8Ω 12 Ω а 6Ω 4Ω d

A: The given configuration is shown below as

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Q: If a spring has a frequency of 5 Hz and an amplitude of 0.7 m, then find the acceleration 4.0…

A: Write the function of the position. x=Acosωt   Differentiate the function of the position to obtain…

Q: string 30 N m1 m2 In the figure above, two blocks are connected by a massless string and slide along…

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Q: How I got this equation from Brnoli

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Q: "the expression for the an exscillating pendulum &. Cos(wt +p) angle of (with oscillating pendulum…

A: We know that the equation of an simple oscillating pendulum is               x=Acos(wt+ϕ)…

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A: 34. Given: Physical half life,Tp=6 hours Biologic half life,Tb=24 hours N0=10 mCi t = 10 am to 10 pm…

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Q: A square loop of dimensions 5.0 cm x 5.0 cm is initially in a 0.80-Tesla magnetic field, with its…

A: Given that:-The area of the loop, A=5.0 cm×5.0 cm=25.0 cm2=25×10-4 m2Magnetic field intensity,…

Q: di. Use v = L to find the voltage across a 30mH inductor at dt i = 40sin (20nt - ) (round final…

A: CONCEPT:

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Q: 1. The plates of a parallel-plate capacitor have an area of 25.0 cm? and are separated by 2.00 mm…

A: Given data A=25 cm2d=0.002 mV=50 V

Q: A 557-N force is applied to stretch a cable, 66-m long and has a cross-sectional area of 2.8 mm^2.…

A: Given,Force F=557 NLength L=66mcross sectional area A=2.8 mm2Young's modulus Y=1.0×1011 N/m2

Q: III. Consider the circuit in the diagram below. Let E1 = 20 V and E2 = 10 V, R1 = 20N, R2 = 40 N and…

A: a) The circuit diagram is shown below. 1) ABCHGA-E1+R2(I1+I2)+R1(I1-I3)=0I1(R1+R2)+I2R2-I3R1=E1…

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Q: 4. An RC circuit has an emf of 10 sin t volts, a resistance of 120 ohms, a capacitance of 0.5 farad,…

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Q: Now think about zero on a thermometer. How would you describe zero on the thermometer?

A: As we know that thermometer is a device used for measuring temperature. .

Q: A beam of light of intensity 1 W/m^2 hits a mirror of area 5.3 cm^2. The plane of the mirror is…

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Q: An ideal gas initially at P, V, and T; is taken through a cycle as shown below. (Let the factor n =…

A: Area enclosed by the cycle in P-V coordinates gives the net work interaction for the gas. If the…