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- given oil density 900kg/m^3 fe=fg distance between capacitor plates d= 3.0 mm triangleV between plates= 11.7 v dropplet radious is 250nm in m is 2.5e-7 find the volume, mass and weight and e-field v=4/3pi r^3 ; mass g-9.81 m/s^2 ; electric fiend E=- triangleV/d2m Zcms 931mC,9,=1lne VoLOLITY SGLECTORA AN UNKNOWN MASS DARTICLE MOVES WIT SPEED , BETWEEry CHARGED PLATEs WITH WIDTHOE 2m. Finz a) Ē EIGLD BTwat 2) Fe on PARTIGLE PLATES, BTWN PLATEBO BFIELD BETWGGW PLATEI NEEDED TO ALLOW W PARTTELE TO MOVE THIROUGH PLATEI c) DiRECTson Of B FIGLW.(U,D,R,L,t,0) a SPEED AREA Of PeATES 3Im², a) ĕ b) fc WHICH ONE?Answer this none test homework question. Blacked out info is inrellavant to the problem.
- O.1.(a) Draw an electui crait with 2elb 102 un seris 3veach, a shntch e 3Resistos The esictance laduis is is maleial is 25x1082m the O102 m the lingth y fid 0 the et102 102& 1se ae o a bttey giov minimum cuelnt Q. 2' Two lesistór be connected to obtain maximum ullent '(a) thow thoill lonnect the desistoncs wi éach cose (5) Abo fid ithe itotal cuerent i each case (a)How woill you e- 62 fud Ig Iq et2. エ '24VCharying an oljeci by indluction requires no direct conlact with the oljeci Inducing the chargr. a True: or b) False?A microscopic spherical dust particle of radius 2 µmand mass 10 µg is moving in outer space at a constantspeed of 30 cm/sec. A wave of light strikes it from theopposite direction of its motion and gets absorbed.Assuming the particle decelerates uniformly to zero speedin one second, what is the average electric field amplitudein the light?
- A 500V, wave connected, 750 rpm shunt generator supplies a load of 195A. The armature has a resistance of 0.10 ohm and shunt field resistance is 100 ohms. If the resistance/conductor is 55.55 x 10° ohm. Calculate the demagnetizing AT per pole if brushes are advanced through commutator segments at this load. Also, calculate the extra shunt field turns required to neutralize this demagnetization.The cntial सन्ये the Sufunaf ow to Kis cartat at raclvus R is knowh Spherica! shll VCR,O)= Kcos (20) be What is पञ्जको the potential nsid Sphe- k and outs de of theThe intensity I of radiation after passing a distance x through a shield, falls off according to the expression I = 2.718,, (approximately.) 1o er where 1o and l are constants, ande The variable Z In I should be in x exponential logarithmic O linear quadratic