Displacement Current
PHXI15:WAVES

358753 An \(ac\) source is connected to a capacitor \(C\).
Due to decrease in its operating frequency:

1 displacement current increases
2 displacement current decreases
3 capacitive reactance remains constant
4 capacitive reactance decreases.
PHXI15:WAVES

358754 A parallel plate capacitor of plate separation \(2\,mm\) is connected in an electric circuit having source voltage \(400\;V\). If the plate area is \(60\;c{m^2}\), then the value of displacement current for \({10^{ - 6}}\sec \) will be \(\left[ {In\,{{10}^{ - 6}}\;s} \right.\) voltage across capacitor becomes 400 volt]

1 \(1.062 \times {10^{ - 4}}amp\)
2 \(1.062 \times {10^{ - 2}}amp\)
3 \(1.062\,amp\)
4 \(1.062 \times {10^{ - 3}}\,amp\)
PHXI15:WAVES

358755 Which of the following statements is/are correct?
(I) Displacement current happens because of changing electric field.
(II) Displacement current happens because of motion of charged particles.

1 both (I) and (II) are correct
2 only (I) is correct
3 only (II) is correct
4 both (I) and (II) are incorrect
PHXI15:WAVES

358756 The Maxwell's four equations are written as
(i) \(\oint_{s} \bar{E} \cdot d \bar{s}=\dfrac{q}{\varepsilon_{o}}\)
(ii) \(\oint_{S} B . d s=0\)
(iii) \(\oint_{S} E \cdot d l=\dfrac{d}{d t} \int_{S} B \cdot d s\)
(iv) \(\int \bar{B} \cdot d \bar{l}=\mu_{0} I+\mu_{0} \varepsilon_{0} \dfrac{d}{d t} \int \bar{E} \cdot \mathrm{d} \bar{s}\)
The correct equations are

1 (i), (ii)
2 (i) and (iii) only
3 (i), (ii), (iii)
4 (i) and (iv) only
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI15:WAVES

358753 An \(ac\) source is connected to a capacitor \(C\).
Due to decrease in its operating frequency:

1 displacement current increases
2 displacement current decreases
3 capacitive reactance remains constant
4 capacitive reactance decreases.
PHXI15:WAVES

358754 A parallel plate capacitor of plate separation \(2\,mm\) is connected in an electric circuit having source voltage \(400\;V\). If the plate area is \(60\;c{m^2}\), then the value of displacement current for \({10^{ - 6}}\sec \) will be \(\left[ {In\,{{10}^{ - 6}}\;s} \right.\) voltage across capacitor becomes 400 volt]

1 \(1.062 \times {10^{ - 4}}amp\)
2 \(1.062 \times {10^{ - 2}}amp\)
3 \(1.062\,amp\)
4 \(1.062 \times {10^{ - 3}}\,amp\)
PHXI15:WAVES

358755 Which of the following statements is/are correct?
(I) Displacement current happens because of changing electric field.
(II) Displacement current happens because of motion of charged particles.

1 both (I) and (II) are correct
2 only (I) is correct
3 only (II) is correct
4 both (I) and (II) are incorrect
PHXI15:WAVES

358756 The Maxwell's four equations are written as
(i) \(\oint_{s} \bar{E} \cdot d \bar{s}=\dfrac{q}{\varepsilon_{o}}\)
(ii) \(\oint_{S} B . d s=0\)
(iii) \(\oint_{S} E \cdot d l=\dfrac{d}{d t} \int_{S} B \cdot d s\)
(iv) \(\int \bar{B} \cdot d \bar{l}=\mu_{0} I+\mu_{0} \varepsilon_{0} \dfrac{d}{d t} \int \bar{E} \cdot \mathrm{d} \bar{s}\)
The correct equations are

1 (i), (ii)
2 (i) and (iii) only
3 (i), (ii), (iii)
4 (i) and (iv) only
PHXI15:WAVES

358753 An \(ac\) source is connected to a capacitor \(C\).
Due to decrease in its operating frequency:

1 displacement current increases
2 displacement current decreases
3 capacitive reactance remains constant
4 capacitive reactance decreases.
PHXI15:WAVES

358754 A parallel plate capacitor of plate separation \(2\,mm\) is connected in an electric circuit having source voltage \(400\;V\). If the plate area is \(60\;c{m^2}\), then the value of displacement current for \({10^{ - 6}}\sec \) will be \(\left[ {In\,{{10}^{ - 6}}\;s} \right.\) voltage across capacitor becomes 400 volt]

1 \(1.062 \times {10^{ - 4}}amp\)
2 \(1.062 \times {10^{ - 2}}amp\)
3 \(1.062\,amp\)
4 \(1.062 \times {10^{ - 3}}\,amp\)
PHXI15:WAVES

358755 Which of the following statements is/are correct?
(I) Displacement current happens because of changing electric field.
(II) Displacement current happens because of motion of charged particles.

1 both (I) and (II) are correct
2 only (I) is correct
3 only (II) is correct
4 both (I) and (II) are incorrect
PHXI15:WAVES

358756 The Maxwell's four equations are written as
(i) \(\oint_{s} \bar{E} \cdot d \bar{s}=\dfrac{q}{\varepsilon_{o}}\)
(ii) \(\oint_{S} B . d s=0\)
(iii) \(\oint_{S} E \cdot d l=\dfrac{d}{d t} \int_{S} B \cdot d s\)
(iv) \(\int \bar{B} \cdot d \bar{l}=\mu_{0} I+\mu_{0} \varepsilon_{0} \dfrac{d}{d t} \int \bar{E} \cdot \mathrm{d} \bar{s}\)
The correct equations are

1 (i), (ii)
2 (i) and (iii) only
3 (i), (ii), (iii)
4 (i) and (iv) only
PHXI15:WAVES

358753 An \(ac\) source is connected to a capacitor \(C\).
Due to decrease in its operating frequency:

1 displacement current increases
2 displacement current decreases
3 capacitive reactance remains constant
4 capacitive reactance decreases.
PHXI15:WAVES

358754 A parallel plate capacitor of plate separation \(2\,mm\) is connected in an electric circuit having source voltage \(400\;V\). If the plate area is \(60\;c{m^2}\), then the value of displacement current for \({10^{ - 6}}\sec \) will be \(\left[ {In\,{{10}^{ - 6}}\;s} \right.\) voltage across capacitor becomes 400 volt]

1 \(1.062 \times {10^{ - 4}}amp\)
2 \(1.062 \times {10^{ - 2}}amp\)
3 \(1.062\,amp\)
4 \(1.062 \times {10^{ - 3}}\,amp\)
PHXI15:WAVES

358755 Which of the following statements is/are correct?
(I) Displacement current happens because of changing electric field.
(II) Displacement current happens because of motion of charged particles.

1 both (I) and (II) are correct
2 only (I) is correct
3 only (II) is correct
4 both (I) and (II) are incorrect
PHXI15:WAVES

358756 The Maxwell's four equations are written as
(i) \(\oint_{s} \bar{E} \cdot d \bar{s}=\dfrac{q}{\varepsilon_{o}}\)
(ii) \(\oint_{S} B . d s=0\)
(iii) \(\oint_{S} E \cdot d l=\dfrac{d}{d t} \int_{S} B \cdot d s\)
(iv) \(\int \bar{B} \cdot d \bar{l}=\mu_{0} I+\mu_{0} \varepsilon_{0} \dfrac{d}{d t} \int \bar{E} \cdot \mathrm{d} \bar{s}\)
The correct equations are

1 (i), (ii)
2 (i) and (iii) only
3 (i), (ii), (iii)
4 (i) and (iv) only