R, Circuit # 2 v 1 v 2 R2

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Quèstion 3 What is the smallest possible value of this resistor? A Moving to another question will save this response. W E R b caps lock uhift 1 In cui Dependable perforre Thoughtful deie donde d

Q4: For a Si conductor of length 5um doped n-type at 1015cm-3. Calculate the current density for an applied voltage of 2.5v across its length u, = 1500 m-2 vs (Ans. 8.82 x 10-2A/cm?).

Electric field coupling circuit equivalent is shown below. Let Rs = Rs2 = 10 ohms and R = R12 = 100 ohms, C,,=2pF. Calculate the crosstalk due to electric field coupling between these circuits at 100 MHz. RL2 R$2 Rs1 Vs2 Vs! O

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0.3 Consider the connection of light buibs below: B 21. How should the three identical light bulbs be connected to give the maximum brightness - A, B, C or D? (NB: The brightness of a light bulb is dependent o the power P and is proportional to the current strength (P F) if the resistance R is the same.) Hint: Determine which combination will provide the snallest equivalent resistance and thus the strongest current. Quest Conside estion 21 voltmete owing circuits and give the reading each case as indicaterd

The thin copper wire with radius of 1.3 mm is wound into a torus shaped coil as revealed in figure.from copper wire 8.75 x 10-2ampere electric current passing though in 4800 sec. Number of free electronsper cubic meter in copper wire is 5.8 x 1028. Calculate magnitude of electron’s drift velocity in thediameter of copper wire. Note: Solve as soon as possible

Simplify circuit for simpler result. You can do the following problem in one of two ways, the long way with Kirchhoff's, or the shortcut way by redrawing your circuit. 4Ω V + 2922 + 1Ω 3 Ω T 3 Ω Suppose the ammter is showing 2A and the voltmeter is showing 4V, find & and R.

The variable resistor Ro in the circuit is adjusted until the power dissipated in Ro is 40 W. Find the values of Ro that satisfy this condition. V,=60 V and R,=7,5 0, R2=30 0, R3=3 0, R4=6 0 and V=9iy. R, R3 R4 Vs R R. V. Lütfen birini seçin: O a. 1,50 and 3,90 O b. 0,55 and 4,50 Oc. 1,80 and 7,50 O d. 0,70 and 4,10 e. 0,31 and 2,40 * Of. 0,40 and 3,60 g. 1,80 and 7,20