Ohatra amin'ny circuit resistor

Ohatra 3 amin'ny fanontaniana momba ny circuit resistor

1. Ny andiana resistor etsy ambany izay manana ny resistor mitovy lehibe indrindra dia...

Fifanakalozan-kevitra momba ny fizaran-tany resistor

Discussion

Valiny A

R 1 = 2 Ω, R 2 = 2 Ω, R 3 = 6 Ω, R 4 = 6 Ω

R3 dan R4 mifandray mifanitsy. Ny resistor fanoloana dia:

1/R 34 = 1/R 3 + 1/R 4 = 1/6 + 1/6 = 2/6

R 34 = 6/2 = 3 Ω

R1, R2 dan R34 mifandray amin'ny andiany. Ny resistor fanoloana dia:

R = R 1 + R 2 + R 34 = 2 Ω + 2 Ω + 3 Ω

R = 7Ω

Valiny B

R 1 = 2 Ω, R 2 = 4 Ω, R 3 = 4 Ω, R 4 = 8 Ω

R2 dan R3 mifandray amin'ny andiany. Ny resistor fanoloana dia:

R 23 = R 2 + R 3 = 4 Ω + 4 Ω = 8 Ω

R23 dan R4 mifandray mifanitsy. Ny resistor fanoloana dia:

1/R 234 = 1/R 23 + 1/R 4 = 1/8 + 1/8 = 2/8

R 234 = 8/2 = 4 Ω

R1 dan R234 mifandray amin'ny andiany. Ny resistor fanoloana dia:

R = R1 + R234 = 2 Ω + 4 Ω

R = 6 Ω

Valiny C

R 1 = 9 Ω, R 2 = 9 Ω, R 3 = 9 Ω, R 4 = 2 Ω

R1, R2 dan R3 mifandray mifanitsy. Ny resistor fanoloana dia:

1/R 123 = 1/ R 1 + 1/ R 2 + 1/R 3 = 1/9 + 1/9 + 1/9 = 3/9

R 123 = 9/3 = 3 Ω

R123 dan R4 mifandray amin'ny andiany. Ny resistor fanoloana dia:

R = R 123 + R 4 = 3 Ω + 2 Ω

R = 5 Ω

Valiny D

R 1 = 5 Ω, R 2 = 10 Ω, R 3 = 2 Ω, R 4 = 2 Ω

R1 dan R2 mifandray mifanitsy. Ny resistor fanoloana dia:

1/R 12 = 1/R 1 + 1/R 2 = 1/5 + 1/10 = 2/10 + 1/10

1/R 12 = 3/10

R 12 = 10/3 Ω

R3 dan R4 mifandray mifanitsy. Ny resistor fanoloana dia:

1/R 34 = 1/R 3 + 1/R 4 = 1/2 + 1/2 = 2/2

R 34 = 1 Ω

R12 dan R34 mifandray amin'ny andiany. Ny resistor fanoloana dia:

R = R 12 + R 34 = 10/3 + 3/3 = 13/3

R = 4,3 Ω

A ny valiny marina.

2. Ny fanoherana mitovy amin'ny sary etsy ambany dia…

A. 26 OhmFifanakalozan-kevitra momba ny fanontaniana momba ny circuit resistor 1

B. 16 Ohm

C. 15 Ohm

D. 11 Ohm

Discussion

Mifandray mifanitsy ireo resistora 6 Ω, 3 Ω ary 2 Ω. Ireto avy ireo resistora solony:

1/R P = 1/6 + 1/3 + 1/2 = 1/6 + 2/6 + 3/6 = 6/6

R P = 6/6 = 1 Ω

Ampifandraisina amin'ny andiana resistors 7 Ω, 8 Ω, ary 1 Ω. Ireto avy ireo resistors solony:

R = 7 + 8 + 1 = 16 Ω

Ny valiny marina dia B.

3. Ohatrinona ny Rp ao amin'ny fizarana mifangaro etsy ambany?

A. 8 ohmsFifanakalozan-kevitra momba ny fanontaniana momba ny circuit resistor 2

B. 1/8 ohm

C. 1 ohm

D. 7 ohms

Discussion

Fantatra fa:

Resistor 1 (R 1 ) = 2 Ohm

Resistor 2 (R 2 ) = 2 Ohm

Resistor 3 (R 3 ) = 2 Ohm

Resistor 4 (R 4 ) = 2 Ohm

Nanontaniana: Resistor fanoloana

Valiny:

Mifandray mifanitsy ny resistors R2 sy R3 . Resistors fanolo:

1/R 23 = 1/R 2 + 1/R 3

1/R 23 = 1/2 + 1/2 = 2/2

R 23 = 1 Ohm

Mifandray mitohy ny resistor R 1 , ny resistor R 23 ary ny resistor R 3. Resistor fanolo:

R = R1 + R2 + R3 = 2 + 1 + 2

R = 5 Ohm

Ny valiny marina dia 5 Ohms.

Loharanon'ny fanontaniana:

Fanontaniana momba ny fanadinana nasionaly momba ny siansa ho an'ny lisea ambaratonga faharoa/lisea Islamika

Mametraha hevitra