Find and explain the Ohm conservation expression. b) Stable current circulation is desired for the lamp connected in a circuit to light. Accordingly, discuss with the conservation law of the charge how a stable current circulation can occur from any part of the circuit

aph R₁ 100 ΚΩ R₂ www R₁ 1.0 kn body 1. Determine the necessary value of R2 in Figure 4 so that the circuit will oscillate. Neglect the forward resistance of the Zener diodes. (Hint: The total gain of the circuit must be 3 when the Zener diodes are conducting.) 2. Explain the purpose of R₁ in Figure 4. www. body bold 6.8 V 6.8 V R3 47 ΚΩ R₁ www 1.0 kn 0.015 μF Normal 0.015 µF No Spacing Styles He

Please I need the exact number that goes to the box after expressing the answer to two significant figures.

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(1-1)The length of Copper wire is 10m and its cross-sectional area is 0.5mm² has a Calculate: a) The conductivity of Copper wire. b) the mobility of electrons in the copper wire. verify the numerical volo of resistance 0.340.

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What is the most important applications for elemental Semiconductors?Mentioning the source of the information, provided that it is recent

The current entering the upper terminal of a basic circuit element is i=20cos5000t A. Assuming the charge at the upper terminal is zero at the instant the current is passing through its maximum value. What is the expression for the charge q(t)?

The difference between insulator and semiconductor is   a. wider gap between valence and conduction band b. the number of free electrons c. the atomic structure d. all of the above

Problem 1: a) For the circuit shown in Figure 1, both diodes are identical. Find the value of R for which V nV = 40 mV (Hint: i, = 1 e"", find 'D1 -14 b) Given that 1. = 10 A, find the values of V and V D1 D2 10 mA D V