তড়িৎকৌশল পরিচিতি - "লেকচার ১"

8

Upload: davidbiswas

Post on 19-Jul-2015

481 views

Category:

Education


20 download

TRANSCRIPT

  • :

    u09B2_u09CD_u099F () u0995_u09CD_u09B7 V E (: Volt (V) ) u09A8_u09CD_u099F (*u09A4_u09CD) u0995_u09CD_u09B7 I (: Ampere (A) )

    u09A4_u09CD u09B2_u09CD_u099F u09A4_u09CD (Voltage Source)

    *

    u09A8_u09CD_u099F u09A4_u09CD (Current Source)

    u09A4_u09F0_u09CD: http://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Ohms_law_voltage_source.svg/150px-Ohms_law_voltage_source.svg.pnghttp://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ohms_law_current_source.svg/150px-Ohms_law_current_source.svg.pnhttp://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Battery_symbol.svg/25px-Battery_symbol.svg.png

  • (Resistance) : R (: Ohm ())

    u09A8_u09CD_u09A1 (Inductor) : L (: Henry (H))

    * (Capacitor) : C (: Farad (F))

    u09B0_u09CD (Circuit)

    u09A4_u09F0_u09CD: http://upload.wikimedia.org/wikipedia/commons/4/4e/RLC_series_circuit.png

  • u09A4_u09CD u09AA_u09F0_u09CD

    u09A4_u09F0_u09CD: http://www.ikalogic.com/resistors-volt-and-current/

    u09A4_u09F0_u09CD, u099A_u09CD_u099A u09B8_u09CD_u09A4u09AE_u09CD_u09AD u09AD_u09CD * u09AE_u09CD_u09AE u099E_u09CD_u099A u09AA_u09F0_u09CD u099A_u09CD_u099Bf * u09B0_u09CD f u09A4_u09F0_u09CD u099A_u09CD_u099A ( u09B2_u09CD_u099F) u09AE_u09CD_u09AE ( u09B2_u09CD_u099F) * u09AA_u09F0_u09CD u099A_u09CD_u099B u09A8_u09CD_u09B8 () * f u09B2_u09CD_u099F u09A4_u09CD * ; *f u09A8_u09CD_u09B8 u09A1_u09F0_u09CD u09B8_u09CD_u099F u09AD_u09CD f u09AD_u09CD u09AA_u09F0_u09CD u09B0_u09CD f u09B0_u09CDu09B7_u09CD_u099F u09B2_u09CD_u099F * u09AA_u09F0_u09CD u09B0_u09CD u09A8_u09CD_u09B8 f

  • t u09AA_u09F0_u09CD

    0 u09B0_u09CD u0995_u09CD_u09A4u09B7_u09CD_u099F_u09F0_u09CD * u09AA_u09F0_u09CDu09B7_u09CD_u09A0 u099E_u09CD_u099C u09AB_u09F0_u09CD * u09AA_u09F0_u09CD ** u09A8_u09CD_u09A8 * u09A4_u09CD_u09AE u09A4_u09CD_u09AE u09AA_u09F0_u09CD

    0 u09A8_u09CD_u09A4_u09C1 u09B8_u09CD_u09A4 u09B2_u09CD_u099F, u09A4_u09CD u09AA_u09F0_u09CD t u09AA_u09F0_u09CD u09A4_u09CD_u09AE u09A4_u09CD_u09AE f

    u09A4_u09F0_u09CD: http://upload.wikimedia.org/wikipedia/commons/thumb/0/09/Benjamin_Franklin_by_Joseph-Siffred_Duplessis.jpg/250px-Benjamin_Franklin_by_Joseph-Siffred_Duplessis.jpg

  • t u09AA_u09F0_u09CD

    u09A4_u09F0_u09CD: http://www.clear.rice.edu/elec201/Book/images/img92.gif

    t u09AA_u09F0_u09CD u09AA_u09F0_u09CD

    tu0997_afii61664_u09C1u099A_u09CD_u099B

    u09B0_u09CDu0995_u09CD_u09B7 t u09B6_afii61664_u09C1u09B0_u09C1 , * u09AA_u09F0_u09CD u09B6_afii61664_u09C1u09B0_u09C1

    * u09B0_u09CD (u09B0_u09CD) t u09A4_u09CD

    u09B8_u09CD_u09A5 :

  • t u09AA_u09F0_u09CD

    u09A4_u09F0_u09CD: http://www.clear.rice.edu/elec201/Book/images/img92.gif

    u09AA_u09F0_u09CD u099F_u09F0_u09CD u09AA_u09F0_u09CD , u09B0_u09CD

    t , u09A1_u09F0_u09CD

    u09A1_u09F0_u09CD u09B0_u09CD u09AA_u09F0_u09CDu09B8_u09CD_u09A5u099A_u09CD_u099B f

    * u09AA_u09F0_u09CD u09AA_u09F0_u09CD t u09AA_u09F0_u09CD u09AA_u09F0_u09CD u09B6_afii61664_u09C1u09B0_u09C1

    * u09AA_u09F0_u09CD u09AA_u09F0_u09CD t u09B2_u09CD_u09A1 (.x^^^^ /u09A8_u09CD_u09A1)

    u0995_u09CD_u09B7*:

  • t u09AA_u09F0_u09CD * u09AA_u09F0_u09CD

    u09AB_u09F0_u09CD u09AA_u09F0_u09CD u09A4_u09CD u09AA_u09F0_u09CD u09A8_u09CD_u099F u09AB_u09CD_u09B2 u09A4_u09CD_u09AE u09A4_u09CD_u09AE u09AA_u09F0_u09CD * f

    , * u09AA_u09F0_u09CD u09A4_u09CD_u09AE u09A4_u09CD_u09AE u099C_u09CD_u099E f

    u09A4_u09F0_u09CD: http://www.rare-earth-magnets.com/t-conventional-vs-electron-flow.aspx