A lightning bolt may carry a current of 1.00  104 A for a short time. What is the resulting magnetic field 190 m from the bolt? Suppose that the bolt extends far above and below the point of observation.

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A: Given: Current is I=28A. Magnitude of magnetic field B=3.0mT=3.0×10-3T.

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Q: Explan some of experimenatl evidence of special theory of relativity?

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Q: Ca 14. Show that particle having zero rest mass always travels with velocity of light.

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Q: 85 : A motor cyclist moves around a circular track of length 628 m with a speed of 72 km/hr. Find to...

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Q: What do you understand by time dilation ? What is proper and improper interval of time ? Establish a...

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Q: 2. A 2 meter rod of 60mm of diameter is drawn (pulled/stretched) until its resistance is 25 times th...

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Q: are inside of an 88 m building, to relieve stress you throw a ball vertically upward from the edge o...

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A: Given that,Relation between the voltage and number of turns⇒V2V1=N2N1          Equation 1Secondary v...

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Q: The inner walls of the hemispherical bowl shown below are nonconducting frictionless walls. The bowl...

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Q: The ground state of the fluorine atom is represented by the level 2 P3/2. It is subject to a weak ma...

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A: Given that,Mass of uniform disk : m = 2.50 (kg)radius of disk : r = 5 (cm)Mass :m1 = 4 (kg)Mass :m2 ...

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A: For hydrogen, the atomic structure is mainly determined by Coulomb interactions that happen between ...

Q: If cycle wheel of radius 0.4 m completes one revolution in one second , then find acceleration of th...

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Q: Reduce the circuit to a single resistor at terminals a-b Show the complete solution with new drawing...

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Q: EXERCISE 2: The initial volume of a certain quantity of gas is 200 cm3 at a temperature of 20ºC. Cal...

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Q: 59 : Strain energy of the stretched wire is 18 x 10-3 J and strain energy per unit volume of the sam...

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Q: 12 - Chapter 2- questn-14 Three motion diagrams are shown. We know that the dust particle moves in t...

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Q: What is the electric field at the midpoint M of the hypotenuse of the triangle shown below? (Assume ...

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Q: 4. The radiative transfer equation is written as, "IP -a,l, +ju- ds Show that this equation 1 can be...

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Q: A battery of 3.0V is connected to a resistor dissipating 0.5 W of power. If the terminal voltage of ...

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