9) The figure shows four Gaussian surfaces surrounding a distribution of charges. +24 (a) Which Gaussian surfaces have an electric flux of +glɛ0 through them? (b) Which Gaussian surfaces have no electric flux through them?

Q: The net velocity of a volleyball is 44m/s at 82⁰ with respect to the horizontal. What is the y-compo...

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Q: Problem 6: A football is punted from the ground, it passes through the apex of its flight, and it be...

A: Given,vhorizontal = 16.5 msvvertical = 2.25 ms

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A: GivenS=-0.5t3+6t2+4tfrom t=0secto,t=6 secRate of change of distance with respect to time is called v...

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Q: 1.4 A beam of x-rays with wavelength 0.2400 nm is directed towards a sample. The x-rays scatter from...

A: wavelength of incident x rays (λ) = 0.2400 nm scattering angle = θ  

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Q: Consider the circuit shown in the figure. A short time after closing the switch, the charge on the c...

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A: Given:m=10 kgvA=0 m/svB=10m/stAB=4.0 sθ=30°

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A: Given, Revolution per minute=100 Mass=4.6kg Radius=0 .3m

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Q: A solid insulating sphere of radius 0.07 m carries a total charge of 25 µC. Concentric with this sph...

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A: time period T2=kR3

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A: Given, F = 150 NP = 200 N  

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Q: Neurons in our bodies carry weak currents that produce detectable magnetic fields. A technique calle...

A: Magnetic field (B) = 1.0×10-15 T distance (d) = 4 cm = 0.04 m   

Q: Activity 1: Equipotential lines Draw the equipotential lines on the following electric fields.

A: Given,

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A: When capacitors are connected in series, their equivalent capacitance is given by 1Ceq= 1C1+1C2+1C3+...

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Q: k) water in a bucket being swung in a vertical circle: 1) Mars going around the sun:

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Q: magnetic energy stored by a 4.56 mH inductor when the current through it is 10.3 A

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Q: The force exerted by an electric charge at the origin on a charged particle at the point KT (x, y, z...

A: Electric potential at point r→ is kr→

Q: When you are swimming at the bottom of a pool, the water above and around you exerts force on your e...

A: force = pressure×area =hρgA

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A: Given : d1 = 4.40 m, d2 = 7.10 m, d3 = 13.0 m and θ1 = 30.0°, θ2 = 51.0°, θ3 = 77.0°

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Q: A lony- of uheat wcight Bookg. To ushat height Shaulel it be oraised 2o shat potential energix 94 00...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.