Emk e = 400V, resistor R = 104 number of 100, switch S and a toroid of N = turns are connected in series as shown in the figure. Height, Inner and outer radii of the toroid are h = flows through the toroid. Now the switch S is thrown closed at t-0. What is the energy of the toroid at t-0,4s. Ho = 4n x 10-() 10cm, a = 10cm and b = 20cm respectively. No current %3D %3D

College Physics
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter20: Induced Voltages And Inductance
Section: Chapter Questions
Problem 16P: Find the direction of the current in the resistor shown in Figure P20.16 (a) at the instant the...
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6)
R
N.
3.
Emk ɛ = 400V, resistor R = 100, switch S and a toroid of N = 104 number of
turns are connected in series as shown in the figure. Height, Inner and outer radii
of the toroid are h = 10cm, a = 10cm and b = 20cm respectively. No current
flows through the toroid. Now the switch S is thrown closed at t=0. VWhat is the
energy of the toroid at t-0,4s. u.
= 4n × 10-7("
4Tm x
a) 18,36J
b) 162,7J
c) 491,75)
d) 993,651
er
e) 1641,56J
Transcribed Image Text:6) R N. 3. Emk ɛ = 400V, resistor R = 100, switch S and a toroid of N = 104 number of turns are connected in series as shown in the figure. Height, Inner and outer radii of the toroid are h = 10cm, a = 10cm and b = 20cm respectively. No current flows through the toroid. Now the switch S is thrown closed at t=0. VWhat is the energy of the toroid at t-0,4s. u. = 4n × 10-7(" 4Tm x a) 18,36J b) 162,7J c) 491,75) d) 993,651 er e) 1641,56J
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