162386 In a parallel plate capacitor with air between the plates, each plate has an area of \(6 \times 10^{-3} \mathrm{~m}^2\) and the distance between the plates is \(3 \mathrm{~mm}\). Calculate the capacitance of the capacitor

162387 A 600 pF capacitor is charged by a \(200 \mathrm{~V}\) supply. It is then disconnected from the supply and is connected to another uncharged \(600 \mathrm{pF}\) capacitor. How much electrostatic energy is lost in the process?

162388 Consider the following statements and select the correct statement(s).
I. A capacitor is a system of two conductors separated by an insulator.
II. Capacitance C is determined purely geometrically, by the shapes, sizes and relative positions of the two conductors.
III. For a parallel plate capacitor (with vacuum between the plates), \(\mathrm{C}=\varepsilon_0 \frac{\mathrm{A}}{\mathrm{d}}\) where \(\mathrm{A}\) is the area of each plate and \(d\) the separation between them

162389 Which of the following about non-polar molecule is true?
I. In a non-polar molecule, the centres of positive and negative charges coincide..
II. Non- polar molecule has no permanent (or intrinsic) dipole moment
III. A molecule of water \(\left(\mathrm{H}_2 \mathrm{O}\right)\) are examples of non polar molecules.

162386 In a parallel plate capacitor with air between the plates, each plate has an area of \(6 \times 10^{-3} \mathrm{~m}^2\) and the distance between the plates is \(3 \mathrm{~mm}\). Calculate the capacitance of the capacitor

162387 A 600 pF capacitor is charged by a \(200 \mathrm{~V}\) supply. It is then disconnected from the supply and is connected to another uncharged \(600 \mathrm{pF}\) capacitor. How much electrostatic energy is lost in the process?

162388 Consider the following statements and select the correct statement(s).
I. A capacitor is a system of two conductors separated by an insulator.
II. Capacitance C is determined purely geometrically, by the shapes, sizes and relative positions of the two conductors.
III. For a parallel plate capacitor (with vacuum between the plates), \(\mathrm{C}=\varepsilon_0 \frac{\mathrm{A}}{\mathrm{d}}\) where \(\mathrm{A}\) is the area of each plate and \(d\) the separation between them

162389 Which of the following about non-polar molecule is true?
I. In a non-polar molecule, the centres of positive and negative charges coincide..
II. Non- polar molecule has no permanent (or intrinsic) dipole moment
III. A molecule of water \(\left(\mathrm{H}_2 \mathrm{O}\right)\) are examples of non polar molecules.

162386 In a parallel plate capacitor with air between the plates, each plate has an area of \(6 \times 10^{-3} \mathrm{~m}^2\) and the distance between the plates is \(3 \mathrm{~mm}\). Calculate the capacitance of the capacitor

162387 A 600 pF capacitor is charged by a \(200 \mathrm{~V}\) supply. It is then disconnected from the supply and is connected to another uncharged \(600 \mathrm{pF}\) capacitor. How much electrostatic energy is lost in the process?

162388 Consider the following statements and select the correct statement(s).
I. A capacitor is a system of two conductors separated by an insulator.
II. Capacitance C is determined purely geometrically, by the shapes, sizes and relative positions of the two conductors.
III. For a parallel plate capacitor (with vacuum between the plates), \(\mathrm{C}=\varepsilon_0 \frac{\mathrm{A}}{\mathrm{d}}\) where \(\mathrm{A}\) is the area of each plate and \(d\) the separation between them

162389 Which of the following about non-polar molecule is true?
I. In a non-polar molecule, the centres of positive and negative charges coincide..
II. Non- polar molecule has no permanent (or intrinsic) dipole moment
III. A molecule of water \(\left(\mathrm{H}_2 \mathrm{O}\right)\) are examples of non polar molecules.

162386 In a parallel plate capacitor with air between the plates, each plate has an area of \(6 \times 10^{-3} \mathrm{~m}^2\) and the distance between the plates is \(3 \mathrm{~mm}\). Calculate the capacitance of the capacitor

162387 A 600 pF capacitor is charged by a \(200 \mathrm{~V}\) supply. It is then disconnected from the supply and is connected to another uncharged \(600 \mathrm{pF}\) capacitor. How much electrostatic energy is lost in the process?

162388 Consider the following statements and select the correct statement(s).
I. A capacitor is a system of two conductors separated by an insulator.
II. Capacitance C is determined purely geometrically, by the shapes, sizes and relative positions of the two conductors.
III. For a parallel plate capacitor (with vacuum between the plates), \(\mathrm{C}=\varepsilon_0 \frac{\mathrm{A}}{\mathrm{d}}\) where \(\mathrm{A}\) is the area of each plate and \(d\) the separation between them

162389 Which of the following about non-polar molecule is true?
I. In a non-polar molecule, the centres of positive and negative charges coincide..
II. Non- polar molecule has no permanent (or intrinsic) dipole moment
III. A molecule of water \(\left(\mathrm{H}_2 \mathrm{O}\right)\) are examples of non polar molecules.