20 7V JV 90 sa FIGURE A1 RAJAH SI For the circuit in FIGURE 3.1, determine the Uintuk litar dalam RAJAH 1, tenukan O curent h. h and arue h. h dan h mumber of electrons pesing through the 90 resistor in 2s Ailangan eleitron melalut perintang 9a dalam 2 () . power dissipated by the 30 resistor. bana terlesp oleh perintung 5a
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- 1. Calculate the potential due to a dipole as shown in the figure at positions A and B in millivolts. 2. What would be the potential at Bif the distance from the dipole center to B is doubled,. 3. What would be the potential at A if the intensity of the current source is doubled. +2mA B =12em F 10mm 20 degree 90 degree r95 cm A. Resistivity = 75 Ohm-cm -2mA DipoleWebster, Saqlain 1. An 8.0-nF capacitor with an initial charge of 10 mC is discharged through a 5-k2 resistor. (a) Calculate the current in the resistor 2 us after the resistor is connected across the terminals of the capacitor. (b) What charge remains across the capacitor after 6 us? (c) What is the maximum current across the resistor? Boot Barn ummary Order Number: BB05646144 Fulfillme.. 2. Determine that the amount of work required to assemble four identical point charges ofQ6) The current density J= 4p ap µA/m2. find : 1) The total current crossing a cylinder surface bounded by: p=lm , 03 ¢s 2n, 0s2<2m 2) The currnet crossing a sheet z-5m. 3) If the volume charge density at p-im is pv-10nc/m find the charge velocity there.
- In the circuit shouon, fend the P.D. across the 10ohm rerislor. is A i, - 2 1V 2V l02 isA resistanca R dissipatos a powor P when connectod in sorios with a battory with an oloctromotivo forca of 15.0 V and a nogligible intarnal rosistance. If a second rosistance 2R is addod in sorios with tho first, the powor dissipatod by the sccond resistance in this now circuit is: Soloct one: O a. P/2 O b. 2P/9. O c. 4P/9. O d. 2P. O o. 9P/4.An 80-2 resistor and a 20-2 resistor are connected in parallel, and then this combination is connected in series with a 32- resistor and a 24-V battery. An ammeter to measure the current through the 80- 2, and a voltmeter to measure the potential difference across the 32 Q is needed. TOraw the cireit 2 K he total 1e meter astanco of the cire What is the difference -potential across the 32-Q resistor? Across the 80-2 resistor? = 5. What is a fuse and how does it protect a circuit or device to which it is connected? 6. Show using diagrams how using only 2 Q resistors the following resistances can be made: ( a) 0.5 Ω (b) 1 Ω, ( c )3 Ω; ( d ) 5 Ω. 7. Three wires in a circuit meet in a common point. The currents flowing in two of them are 2 A and 3 A respectively. What are the possible values of the current in the third wire? Explain your answer [drawings would help]. D koksch_b201pdt Show AN MacBook Air esc 288 10 F11 F12 %23 & 2 4. 6. 8 9 11 delete Q W R T Y tab ps lock S D G H J. 11 K L…
- In the saturation region (I-V characteristics) of JFET the value of D18 ssmemanmnssnes at specific (VGS = * .negative voltage ) a. b.c.d a: constant O b: zero O c: maximum O d: Bothaandc OQ) The current density in by a certain region is approximated J² = 1 e-tay Alm² in spherical coordinates. Y 。) How much current is crossing the surface r=5m at = b) Find 3. (r,t) assuming that 3₁70 as 1700? 9 Find an expression for the velocity of charge density? Ans: № 23.1 A b) 1 et c/m³ 22 c) r mlsssignment6.pptx (65.9 KB) supply. For the circuit shown in Fig. 2.2 calculate (a) the circuit resistance, (b) the circuit current, (c) the p.d. developed across each resistor, and (d) the power dissipated by the complete circuit. R, R2 Ra 330 2 I 1.5 k2 470 2 V2 V3 Fin 22 bome ort sc delete nun loc + backspace 8 6 4. R ento K pause M B
- Find Vo in the network shown. of 22 8 2 4 2 24 V Select one: a. 8 V b412V TMDE here to search EENG250 Midterm . Ở SetirChange the polarity of the Voltage Source into. GermaniumD Vo 1N5818 R1 100 V1 .dc oct V1 0 3 1 What is the Peak Value of Vo of the schematic above in milliVolts? 3.. 5. Uising thevanin's theorem to find the cument through the resistor 12 f the cut win fig 3. C. 36 V . 6. Oral Viva * Sest of Luuck** ww