A barium titanate crystal is inserted in a parallel plate capacitor of area 10 mm × 10 mm. The plates having a separation of 2 mm, give a capacitance of 10-9 F. If the value of ε0 = 8.854 × 10-12 Fm-1, the relative permittivity of the crystal will be nearly

A barium titanate crystal is inserted in a parallel plate capacitor of

1.	A barium titanate crystal is inserted in a parallel plate capacitor of area 10 mm × 10 mm. The plates having a separation of 2 mm, give a capacitance of 10-9 F. If the value of ε0 = 8.854 × 10-12 Fm-1, the relative permittivity of the crystal will be nearly
A.	2640
B.	2450
C.	2260
D.	2080
Answer» D. 2080

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A barium titanate crystal is inserted in a parallel plate capacitor of area 10 mm × 10 mm. The plates having a separation of 2 mm, give a capacitance of 10-9 F. If the value of ε0 = 8.854 × 10-12 Fm-1, the relative permittivity of the crystal will be nearly
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A barium titanate crystal is inserted in a parallel plate capacitor of area 10 mm × 10 mm. The plates having a separation of 2 mm, give a capacitance of 10-9 F. If the value of ε0 = 8.854 × 10-12 Fm-1, the relative permittivity of the crystal will be nearly

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