Matambudziko emagetsi - matambudziko nemhinduro

1. Sarudza iyo kugona kwemagetsi panzvimbo iri pa1 cm kubva pachaji 5.0 μC. Chikamu cheCoulomb (k) = 9 x 10⁹ Nm²C^-2, 1 μC = 10^-6 C.

Zvinozivikanwa:

Kureba kubva pakuchaja (r) = 1 cm = 1/100 m = 0.01 m = 10^-2 m

murandu (q) = 5.0 μC = 5.0 x 10^-6 C

Coulomb constant (k) = 9 x 10⁹ Nm²C^-2

Zvaidiwa: Kugona kwemagetsi (V)

Solution:

Kugona kwemagetsi:

Simba remagetsi riri 4.5 X 10⁶ Volt

2. murandu Q₁ = 5.0 μC uye kuchaja Q₂ = 6.0 μC. Nguva dzose yaCoulomb (k) = 9 x 10⁹ Nm²C^-2, 1 μC = 10^-6 C. Poindi A iri pakati pemhosva. Sarudza simba remagetsi panzvimbo A.

Zvinozivikanwa:

murandu Q₁ = -5.0 μC = -5.0 x 10^-6 C

The mufambo yepoindi A kubva Q₁ = 10 cm = 0.1 m = 10^-1 m

murandu Q₂ = 6.0 μC = 6.0 x 10^-6 C

Kureba kwenzvimbo a kubva Q₂ = 10 cm = 0.1 m = 10^-1 m

Nguva dzose yaCoulomb (k) = 9 x 10⁹ Nm²C^-2

Zvaidiwa: Simba remagetsi panzvimbo A

Solution:

Simba remagetsi 1 :

Simba remagetsi 2 :

Simba remagetsi panzvimbo A :

V = V₂ - V₁

V = (54 - 45) x 10⁴

V = 9 x 10⁴

3. murandu q₁ = 5.0 μC uye kuchaja q₂ = 6.0 μC. Nguva dzose yaCoulomb (k) = 9 x 10⁹ Nm²C^-2, 1 μC = 10^-6 C. Sarudza simba remagetsi panzvimbo A.

Zvinozivikanwa:

murandu Q₁ = -5.0 μC = -5.0 x 10^-6 C

Kureba kwepoindi A kubva Q₁ = 40 cm = 0.4 m = 4 x 10^-1 m

murandu Q₂ = 6.0 μC = 6.0 x 10^-6 C

Kureba kwepoindi A kubva Q₂ = 50 cm = 0.5 m = 5 x 10^-1 m

Nguva dzose yaCoulomb (k) = 9 x 10⁹ Nm²C^-2

Zvaidiwa: Simba remagetsi panguva A

Solution:

Simba remagetsi 1 :

Simba remagetsi 2 :

Simba remagetsi panzvimbo A :

V = V₁ + V₂

V = (-11.25 + 10.8) x 10⁴

V = -0.45 x 10⁴

V = -4.5 x 10³

Simba remagetsi panzvimbo A riripo -4.5 x 10³ Volt