Answer letter a,b, and c using the picture and the illustration a.) Find the magnitude of the electric force. b.) At what distance from the -2.00 nC particle does its electric field have a magnitude of 12.0 N/C? c.) What is the magnitude of an upward electric field in which the electric force on a proton is equal in magnitude to its weight?

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A:

Q: A lens, with a focal length of 2 centimeters, forms an image at -34 centimeters.  How far (in…

A: Givenf=2 cmv=-34 cmusing lens formula1f=1v-1u

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A: How do you identify that any lens which forms an image has a positive or negative focal length?

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A: Given that, A ball is dropped from rest 3.20 m directly above the vertex of a concave mirror having…

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A: Where are the images formed by each side of the spoon? In front or behind the spoon? (Try the…

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A: Given value--- A vector has an x-component of -23.5 units and a y-component of 43.5 units. We…

Q: Identify the means by which you can use a converging lens to form a real image.

A: Given: Converging lens to form real images

Q: n1 = 1.33 θ1 = 37° θ2 = 24.91° Find n2 using Snell's Law.

A: Given data:  n1 = 1.33 θ1 = 37° θ2 = 24.91° Required: The value of n2 using snell's law

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A: A convex lens is a spherical lens. It is also called a converging lens. It converges light rays…

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Q: Draw a ray diagram & draw the image formed.

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Q: 22. Which ray diagram shows a virtual image? 2F 2F 2F 2F O Left O Centre O Right None

A: Answer (left) An image is said to be virtual if it is formed on the side of object i.e. on left side

Q: DIRECTIONS: Solve the following problems. Please write legibly and round off the final answer to two…

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Q: Question 29 An object that is 2 cm tall is placed 5 cm to the left of a lens and produces an image…

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A: The angular frequency of the circuit is, ωd=1LC-R24L2ωd2=1LC-R24L2

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Q: The Image distance is 151 cm, the magnification is -0.9, & the image height is -56 cm. Determine the…

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A: Solution: The light travel in a straight path in a vacuum. Its direction and speed depend upon the…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.