19) V = k Q1/r1 + kQ2 /r2 + kQ3/r3
V = (9 x 10^9) [ (2 x 10^-9 C / 0.5 m ) + (3 x 10^-9 / 0.5) + (6x 10^-9 / 0.5)
V = 198 V
Ans(b)
20) B = due to straight wire + due to circular loop
B = (u0 I / 2 pi R) + (u0 I / 2 R)
B = (u0 I / 2 R) (1/pi + 1)
B = (4pi x 10^-7 x 7 / 2 (0.025)) (1/pi + 1) = 2.32 x 10^-4 T
Ans(c)
help please 19 and 20 the first exercise is 19 and the second exercise is 20...
i need help in problem 3.6 which is the first picture.
the other 2 pictures are the equations that i need.
opened read only to prevent modification incompressibly, which because of the large strains cannot be accoun for via v = ). If the original length is L and the current length is /, volu conservation requires LA,=IA - A=A.(L/I) assuming uniform str and strain. Hence, 0x = A 4 = AS where A=1/L is a stretch ratio and is...
NO.25 in 16.7 and NO.12 in
16.9 please.
For the vector fied than the vecto and outgoing arrows. Her can use the formula for F to confirm t n rigtppors that the veciors that end near P, are shorter rs that start near p, İhus the net aow is outward near Pi, so div F(P) > 0 Pi is a source. Near Pa, on the other hand, the incoming arrows are longer than the e the net flow is inward,...
I am currently trying to figure out the experiment below. Please
complete Table 1 with an explanation, I appreciate it thank
you! Promise to give thumbs up!
Introduction The phase differences between the output voltage, the voltage across the inductor, the voltage across the capacitor, and the voltage across the resistor will be examined at resonant frequency. The voltage and phase relationship will also be examined for frequencies above and below resonance. Theory An inductor, a capacitor, and a resistor are...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...