9 RBTS PAPER(PHYSICS)
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9 RBTS PAPER

162382 A \(\mathbf{9 0 0} \mathrm{pF}\) capacitor is charged by \(\mathbf{1 0 0} \mathrm{V}\) battery. How much electrostatic energy is stored by the capacitor?

1 \(9 \times 10^{-6} \mathrm{~J}\)
2 \(4.5 \times 10^{-6} \mathrm{~J}\)
3 \(4.5 \times 10^{-7} \mathrm{~J}\)
4 \(9 \times 10^{-8} \mathrm{~J}\)
NCERT XII-I-73
9 RBTS PAPER

162383 A parallel plate capacitor with air between the plates has a capacitance of \(8 \mathrm{pF}\left(1 \mathrm{pF}=10^{-12} \mathrm{~F}\right)\). What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constant 6 ?

1 \(16 \mathrm{pF}\)
2 \(48 \mathrm{pF}\)
3 \(96 \mathrm{pF}\)
4 \(8 \mathrm{pF}\)
NCERT XII-I-79
9 RBTS PAPER

162384 Three capacitors each of capacitance \(9 \mathrm{pF}\) are connected in series. What is the potential difference across each capacitor if the combination is connected to a \(120 \mathrm{~V}\) supply?

1 \(40 \mathrm{~V}\)
2 \(30 \mathrm{~V}\)
3 \(50 \mathrm{~V}\)
4 \(120 \mathrm{~V}\)
NCERT XII-I-79
9 RBTS PAPER

162385 Three capacitors of capacitances \(2 \mathrm{pF}, 3 \mathrm{pF}\) and 4 pF are connected in parallel. What is the total capacitance of the combination?

1 \(7 \mathrm{pF}\)
2 \(9 \mathrm{pF}\)
3 \(9 / 24 \mathrm{pF}\)
4 \(3 \mathrm{pF}\)
NCERT XII-I-79
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9 RBTS PAPER

162382 A \(\mathbf{9 0 0} \mathrm{pF}\) capacitor is charged by \(\mathbf{1 0 0} \mathrm{V}\) battery. How much electrostatic energy is stored by the capacitor?

1 \(9 \times 10^{-6} \mathrm{~J}\)
2 \(4.5 \times 10^{-6} \mathrm{~J}\)
3 \(4.5 \times 10^{-7} \mathrm{~J}\)
4 \(9 \times 10^{-8} \mathrm{~J}\)
NCERT XII-I-73
9 RBTS PAPER

162383 A parallel plate capacitor with air between the plates has a capacitance of \(8 \mathrm{pF}\left(1 \mathrm{pF}=10^{-12} \mathrm{~F}\right)\). What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constant 6 ?

1 \(16 \mathrm{pF}\)
2 \(48 \mathrm{pF}\)
3 \(96 \mathrm{pF}\)
4 \(8 \mathrm{pF}\)
NCERT XII-I-79
9 RBTS PAPER

162384 Three capacitors each of capacitance \(9 \mathrm{pF}\) are connected in series. What is the potential difference across each capacitor if the combination is connected to a \(120 \mathrm{~V}\) supply?

1 \(40 \mathrm{~V}\)
2 \(30 \mathrm{~V}\)
3 \(50 \mathrm{~V}\)
4 \(120 \mathrm{~V}\)
NCERT XII-I-79
9 RBTS PAPER

162385 Three capacitors of capacitances \(2 \mathrm{pF}, 3 \mathrm{pF}\) and 4 pF are connected in parallel. What is the total capacitance of the combination?

1 \(7 \mathrm{pF}\)
2 \(9 \mathrm{pF}\)
3 \(9 / 24 \mathrm{pF}\)
4 \(3 \mathrm{pF}\)
NCERT XII-I-79
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9 RBTS PAPER

162382 A \(\mathbf{9 0 0} \mathrm{pF}\) capacitor is charged by \(\mathbf{1 0 0} \mathrm{V}\) battery. How much electrostatic energy is stored by the capacitor?

1 \(9 \times 10^{-6} \mathrm{~J}\)
2 \(4.5 \times 10^{-6} \mathrm{~J}\)
3 \(4.5 \times 10^{-7} \mathrm{~J}\)
4 \(9 \times 10^{-8} \mathrm{~J}\)
NCERT XII-I-73
9 RBTS PAPER

162383 A parallel plate capacitor with air between the plates has a capacitance of \(8 \mathrm{pF}\left(1 \mathrm{pF}=10^{-12} \mathrm{~F}\right)\). What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constant 6 ?

1 \(16 \mathrm{pF}\)
2 \(48 \mathrm{pF}\)
3 \(96 \mathrm{pF}\)
4 \(8 \mathrm{pF}\)
NCERT XII-I-79
9 RBTS PAPER

162384 Three capacitors each of capacitance \(9 \mathrm{pF}\) are connected in series. What is the potential difference across each capacitor if the combination is connected to a \(120 \mathrm{~V}\) supply?

1 \(40 \mathrm{~V}\)
2 \(30 \mathrm{~V}\)
3 \(50 \mathrm{~V}\)
4 \(120 \mathrm{~V}\)
NCERT XII-I-79
9 RBTS PAPER

162385 Three capacitors of capacitances \(2 \mathrm{pF}, 3 \mathrm{pF}\) and 4 pF are connected in parallel. What is the total capacitance of the combination?

1 \(7 \mathrm{pF}\)
2 \(9 \mathrm{pF}\)
3 \(9 / 24 \mathrm{pF}\)
4 \(3 \mathrm{pF}\)
NCERT XII-I-79
For More Updates join with Us
9 RBTS PAPER

162382 A \(\mathbf{9 0 0} \mathrm{pF}\) capacitor is charged by \(\mathbf{1 0 0} \mathrm{V}\) battery. How much electrostatic energy is stored by the capacitor?

1 \(9 \times 10^{-6} \mathrm{~J}\)
2 \(4.5 \times 10^{-6} \mathrm{~J}\)
3 \(4.5 \times 10^{-7} \mathrm{~J}\)
4 \(9 \times 10^{-8} \mathrm{~J}\)
NCERT XII-I-73
9 RBTS PAPER

162383 A parallel plate capacitor with air between the plates has a capacitance of \(8 \mathrm{pF}\left(1 \mathrm{pF}=10^{-12} \mathrm{~F}\right)\). What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constant 6 ?

1 \(16 \mathrm{pF}\)
2 \(48 \mathrm{pF}\)
3 \(96 \mathrm{pF}\)
4 \(8 \mathrm{pF}\)
NCERT XII-I-79
9 RBTS PAPER

162384 Three capacitors each of capacitance \(9 \mathrm{pF}\) are connected in series. What is the potential difference across each capacitor if the combination is connected to a \(120 \mathrm{~V}\) supply?

1 \(40 \mathrm{~V}\)
2 \(30 \mathrm{~V}\)
3 \(50 \mathrm{~V}\)
4 \(120 \mathrm{~V}\)
NCERT XII-I-79
9 RBTS PAPER

162385 Three capacitors of capacitances \(2 \mathrm{pF}, 3 \mathrm{pF}\) and 4 pF are connected in parallel. What is the total capacitance of the combination?

1 \(7 \mathrm{pF}\)
2 \(9 \mathrm{pF}\)
3 \(9 / 24 \mathrm{pF}\)
4 \(3 \mathrm{pF}\)
NCERT XII-I-79