To be safe during a lightning storm, it is best to be on a metal observation tower. O next to a tall tree in a forest. in the middle of a grassy meadow. inside a wooden building without any grounding. O inside a metal car.

Q: anet Tralfamadore. On this planet, the acceleration of gravity is the same as that on Earth, but…

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Q: 7. Consider an electron near the Earth's equator. In which direction will it tend to deflect if its…

A: a) The direction of earth's magnetic field is from south to North say positive y direction. the…

Q: An evacuated tube uses an accelerating voltage of 69 kV to accelerate electrons to hit a copper…

A: eV=12mv2maxvmax=2eVm

Q: In one of the classic nuclear physics experiments at the beginning of the 20th century, an alpha…

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Q: To be safe during a lightning storm, it is best to be(a) in the middle of a grassy meadow.(b) inside…

A: During the lightening storm

Q: A student who grew up in a tropical country and is studying in the United States may have no…

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Q: A proton accelerates from rest in a uniform electric field of 640 N/C. At some later time, its speed…

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Q: A bolt of lightning is associated with the motion of what type of charge? O the phenomenon of…

A: Bolt of lightning is associated with the motion of

Q: James wants to store 2.50 J of electric potential energy in a volume of 1.00 m3 in a vacuum. To…

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Q: You are told that in a thundercloud, a 0.75 g raindrop can acquire a charge of 1.1 mC. Assume that…

A: Acceleration is,

Q: Find the electric held (m untsS of NICheeded to accelerate a charged particle (m-22 ug and g-33 C)…

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Q: Why do charged particles from outer space, called cosmic rays,strike Earth more frequently at the…

A: Cosmic ray strike pole more than the equator as the magnetic field points almost straight downward…

Q: A balloon may easily be charged to several thousand volts. Does that mean it has several thousand…

A: Given:  A charged balloon

Q: Find the electric fleld ( in units of N/C) needed to accelerate a charged particle (m-22 ug and q=33…

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Q: Find the ratio of speeds of an electron and a negative hydrogen ion (one having an extra electron)…

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Q: Charge is distributed uniformly along a long straight wire. The electric field 50 cm from the wire…

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Q: A van der Graaff generator belt takes 250 electrons up to the ball at the top every second. Assuming…

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Q: In Rutherford’s famous scattering experiments that led to the planetary model of the atom, alpha…

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Q: With the help of dielectrics, almost all life functions are bound by electric potential energy, it…

A: Whenever a force is applied on an object some kind of work done takes place. Potential energy can…

Q: A proton (q = 1.60 × 1019 C) moves 10.0 cm on a path parallel to the direction of a uniform electric…

A: Given The charge of the proton is q=1.6×1019 C. The distance traveled by the proton is d=10…

Q: Consider an electron near the Earth’s equator. In which direction does it tend to deflect if its…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How much electrical energy is needed to bring two charges Q= 5.5 x 10°C and Q= 1.7 x 106C from…

A: Given data: The charge, Q1=5.5×10-7 C. The charge, Q2=1.7×10-6 C. The distance between the charges,…

Q: Are you relatively safe from lightning inside an automobile? Give two reasons.

A: Lightning inside an automobile

Q: Which are the worst places in MisConceptual Question 10?   To be safe during a lightning storm, it…

A: A lightening storm

Q: In large CRT televisions, electrons are accelerated from rest by a potential differ of 19.17 kV and…

A: GivenPotential difference, V=19.17 kV=19.17×103 Vqe=1.602×10-19 Cme=9.11×10-31 Kg

Q: A student stands on a thick piece of insulating material, places her hand on top of a Van de Graaff…

A: Step 1The student is standing on a thick piece pf insulating material due to which she becomes a…

Q: How many electrons does it take to make 1.00 C of charge? b. 6.60x1019 a. 1.602х10-9 с. 6.24х1018 d.…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: find the electric field (in units of kN/C) at point p. 0 0 00 - Fa --a a a Select one: O A. 41.63 O…

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Q: In the return stroke of a typical lightning bolt, a current of 2.5 *104 A exists for 20 ms. How much…

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Q: An evacuated tube uses an accelerating voltage of 40 kV to accelerate electrons to hit a copper…

A: Determine the energy of the moving electron as follows.

Q: An evacuated tube uses an accelerating voltage of 55 kV to accelerate electrons to hit a copper…

A: Given accelerating voltage = 55 kV We have to calculate the maximum speed of electron.

Q: What is the work done on a 3.00 µC when it moves 0.20 m along the direction of a 5.0 x 106 N/C…

A: q=Charge=3×10-6 CE=Electric field=5×106 N/Cs=Displacement=0.2 m

Q: What is the electric field between two parallel plates separated by 2.5cm with a potential…

A: V  = 3000 V d= 2.5 cm= 0.025 m Electric field E=Vd

Q: In nuclear fission, a nucleus splits roughty in half. What is the potential 4.00*10^-14m from a…

A: No of proton, N=50 Charge,  Q=Ne   =50×1.6×10-19 C=80×10-19 C distance, r=4×10-14 m

Q: How much work is done by an applied force that moves two charges of 6.95 µC that are initially very…

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Q: If a 0.2 kg object (carrying a -250 μC) is released from rest 10 m from a 500 μC, what will be its…

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Q: An old-fashioned computer monitor accelerates electrons anddirects them to the screen in order to…

A: The expression for the electric field is written as, Here, d and V represent the distance between…

Q: What does it imply about the electric field when the electric potential is zero?

A: The relation between the electric field (E) and the scalar electric potential (V) is given as,

Q: why do moviegoers experince electric shock when they touch the metal doorknob after walking on the…

A: Question : Why do movie goers experience electric shock when they touch the metal doorknob after…

Q: 6. An alpha particle is travelling at a speed of 3.0 x10 m/s when it enters the electric field of a…

A: Given, The initial speed of the alpha particle: u=3.0×104 m/s The mass of the alpha particle:…

Q: What acceleration do a pair of protons experience when they are separated by a 2.00 nm distance?…

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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.