(b) A simple parallel-plate capacitor is to be made to store charge at a potential of 7000 V. The capacitor has the separation distance between plates of 0.21 mm and the area of the plates is 0.030 m2. A material having dielectric constant of 6.5 is positioned between the plates. [Kapasitor plat selari ringkas akan dibina untuk menyimpan cas pada potensi 7000 V. Kapasitor ini mempunyai jarak pemisahan antara plat 0.21 mm dan luas plat ialah 0.030 m. Satu bahan yang mempunyai pemalar dielektrik sebanyak 6.5 diletakkan di antara plat.] (i) Compute the capacitance of the capacitor. [Hitungkan kemuatan bagi kapasitor.] (ii) Compute the magnitude of the charge stored on each plate. [Tentukan magnitud cas yang disimpan pada setiap plat.] (iii) If the capacitance in (i) needs to be incieased, suggest one suitable dielectric material between plates from listed materials in Table 2. Justify your choice in calculation. [Jika kemuatan dalam (i) perlu dinaikkan, cadangkan satu bahan dielektrik yang sesuai antara plat daripada bahan-bahan yang tersenarai dalam Jadual 2. Justifikasikan pilihan anda dalam pengiraan.] Table 2 [Jadual 2] Dielectric Materials Dielectric Constant Aluminium Oxide 8.2 Mica 7.2 Porcelain 6.0 Fused Silica 3.8 Polypropylene PP 2.2

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Chapter19: Capacitors
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answer question 1.b iii only.. please quickly in 1 hours… thank you
(b) A simple parallel-plate capacitor is to be made to store charge at a potential of 7000
V. The capacitor has the separation distance between plates of 0.21 mm and the area
of the plates is 0.030 m². A material having dielectric constant of 6.5 is positioned
between the plates.
[Kapasitor plat selari ringkas akan dibina untuk menyimpan cas pada potensi 7000 V. Kapasitor ini
mempunyai jarak pemisahan antara plat 0.21 mm dan luas plat ialah 0.030 m². Satu bahan yang
mempunyai pemalar dielektrik sebanyak 6.5 diletakkan di antara plat.]
(i)
Compute the capacitance of the capacitor.
[Hitungkan kemuatan bagi kapasitor.]
(ii) Compute the magnitude of the charge stored on each plate.
[Tentukan magnitud cas yang disimpan pada setiap plat.]
(iii) If the capacitance in (i) needs to be incieased, suggest one suitable dielectric
material between plates from listed materials in Table 2. Justify your choice in
calculation.
[Jika kemuatan dalam (i) perlu dinaikkan, cadangkan satu bahan dielektrik yang sesuai antara
plat daripada bahan-bahan yang tersenarai dalam Jadual 2. Justifikasikan pilihan anda
dalam pengiraan.]
Table 2
[Jadual 2]
Dielectric Materials
Dielectric Constant
Aluminium Oxide
8.2
Mica
7.2
Porcelain
6.0
Fused Silica
3.8
Polypropylene PP
2.2
Transcribed Image Text:(b) A simple parallel-plate capacitor is to be made to store charge at a potential of 7000 V. The capacitor has the separation distance between plates of 0.21 mm and the area of the plates is 0.030 m². A material having dielectric constant of 6.5 is positioned between the plates. [Kapasitor plat selari ringkas akan dibina untuk menyimpan cas pada potensi 7000 V. Kapasitor ini mempunyai jarak pemisahan antara plat 0.21 mm dan luas plat ialah 0.030 m². Satu bahan yang mempunyai pemalar dielektrik sebanyak 6.5 diletakkan di antara plat.] (i) Compute the capacitance of the capacitor. [Hitungkan kemuatan bagi kapasitor.] (ii) Compute the magnitude of the charge stored on each plate. [Tentukan magnitud cas yang disimpan pada setiap plat.] (iii) If the capacitance in (i) needs to be incieased, suggest one suitable dielectric material between plates from listed materials in Table 2. Justify your choice in calculation. [Jika kemuatan dalam (i) perlu dinaikkan, cadangkan satu bahan dielektrik yang sesuai antara plat daripada bahan-bahan yang tersenarai dalam Jadual 2. Justifikasikan pilihan anda dalam pengiraan.] Table 2 [Jadual 2] Dielectric Materials Dielectric Constant Aluminium Oxide 8.2 Mica 7.2 Porcelain 6.0 Fused Silica 3.8 Polypropylene PP 2.2
(b)
A simple parallel-plate capacitor is to be made to store charge at a potential of 7000
V. The capacitor has the separation distance between plates of 0.21 mm and the area
of the plates is 0.030 m². A material having dielectric constant of 6.5 is positioned
between the plates.
[Kapasitor plat selari ringkas akan dibina untuk menyimpan cas pada potensi 7000 V. Kapasitor ini
mempunyai jarak pemisahan antara plat 0.21 mm dan luas plat ialah 0.030 m?. Satu bahan yang
mempunyai pemalar dielektrik sebanyak 6.5 diletakkan di antara plat.]
Transcribed Image Text:(b) A simple parallel-plate capacitor is to be made to store charge at a potential of 7000 V. The capacitor has the separation distance between plates of 0.21 mm and the area of the plates is 0.030 m². A material having dielectric constant of 6.5 is positioned between the plates. [Kapasitor plat selari ringkas akan dibina untuk menyimpan cas pada potensi 7000 V. Kapasitor ini mempunyai jarak pemisahan antara plat 0.21 mm dan luas plat ialah 0.030 m?. Satu bahan yang mempunyai pemalar dielektrik sebanyak 6.5 diletakkan di antara plat.]
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