Given:- V = 110 MV , I = 22900 A
Power(P) = VI = 110x106x22900
P = 2519x109 W
What is the power of a 110 MV lightning bolt having a current of 22,900 A?...
(a) (a) What energy (in J) is dissipated by a lightning bolt having a 17,000 A current, a voltage of 1.45 ✕ 102 MV, and a length of 1.00 ms? ___________J (b) What mass (in kg) of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water? ___________kg
What is the voltage difference of a lightning bolt if the power is 1.575E + 11w, and the current of the lightning bolt is 3.150E + 5A? Enter your results in calculator notation, 3SigFigs, with proper units. 4.96*10^16* I
(1) A large lightning bolt had a 20,500 A current and moved 32.5 C of charge. What was its duration (in ms)? (2) A power transmission line is hung from metal towers with glass insulators having a resistance of 2.55 ✕ 109 Ω. What current (in mA) flows through the insulator if the voltage is 280 kV? (Some high-voltage lines are DC.)
A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth vertically and acts like a current in a long straight wire, it will induce a voltage in a loop aligned like the figure below. What voltage is induced in a 1.00 m diameter loop 50.0 m from a 2.00 x 106 A lightning strike, if the current falls to zero in 25.0 us? lo
A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth vertically and acts like a current in a long straight wire, it will induce a voltage in a loop aligned like that in. What voltage is induced in a 1.00 m diameter loop 25.0 m from a 2.00 x 105 A lightning strike, if the current falls to zero in 100 us? (V) 11.2 0 12.6 13.1 100 130
A powerful bolt of lightning can carry a current of 225 kA. (a) Treating a lightning bolt as a long, thin wire, calculate the magnitude of the magnetic field produced by such a bolt of lightning at a distance of 91 m. (Answer in µT) (b) If two such bolts strike simultaneously at a distance of 25 m from each other, what is the magnetic force per meter exerted by one bolt on the other? (Answer in N/m)
The current in a lightning bolt is 2.0 ✕ 105 A. How many coulombs of charge pass through a cross-sectional area of the lightning bolt in 0.57 s? ______C
A lightning bolt transfers 30 C of charge to Earth through an
average potential difference of 40 MV.
Unit 3: Prelecture Problems Problems: Electric Potential & Capacitor Deadline: 100% until Sunday, January 27 at 11:59 PM Cumulative Problem 4 A lightning bolt transfers 30 C of charge to Earth through an average potential difference of 40 MV. 1) How much energy is dissipated in the bolt? (Express your answer to two significant figures.) GJ Submit You currently have 0 submissions...
A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth vertically and acts like a current in a long straight wire, it will induce a voltage in a loop aligned like that shown in the figure below. What voltage is induced in a 0.90 m diameter loop 60.0 m from a 2.00x106 A lightning strike, if the current falls to zero in 25.0 us? (Discuss circumstances under which such a voltage would produce noticeable consequences.)...
A lightning bolt may carry a current of 1.00 x 104 A for a short time. What is the resulting magnetic field 160 m from the bolt? Suppose that the bolt extends far above and below the point of observation. UT