Electric Dipole
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PHXII01:ELECTRIC CHARGES AND FIELDS

358146 Assertion :
If the medium between two charges is replaced by another medium of dielectric constant then the electric force between them decreases.
Reason :
Electric dipole moment varies inversely as the dielectric constant.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII01:ELECTRIC CHARGES AND FIELDS

358147 The formation of a dipole is due to two equal and dissimilar point charges placed at a

1 Short distance
2 Long distance
3 Above each other
4 None of these
PHXII01:ELECTRIC CHARGES AND FIELDS

358148 A region surrounding a stationary electric dipoles has

1 Both electric and magnetic fields
2 Electric field only
3 Magnetic field only
4 No electric and magnetic fields
PHXII01:ELECTRIC CHARGES AND FIELDS

358149 An electric dipole is placed along the \(x\)-axis at the origin \(O\). A point \(P\) is at a distance of 10 \(cm\) from this origin such that \(OP\) makes an angle \(\frac{\pi }{6}\) with \(x\)-axis. If the electric field at \(P\) makes an angle \(\beta \) with the \(x\)-axis, the value of \(\beta \) would be

1 \(\frac{\pi }{6}\)
2 \(\frac{\pi }{6} + {\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
3 \(\frac{{2\pi }}{6}\)
4 \({\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358150 The direction of electric field intensity \((\overrightarrow E )\) at a point on the equtorial line of an electric dipole of dipole moment \((\overrightarrow p )\) is

1 Along equatorial line away from the dipole
2 Along the equatorial line towards the dipole
3 Perpendicular to the equatorial line and parallel to \((\overrightarrow p )\)
4 Perpendicular to the equatorial line and opposite to \((\overrightarrow p )\)
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PHXII01:ELECTRIC CHARGES AND FIELDS

358146 Assertion :
If the medium between two charges is replaced by another medium of dielectric constant then the electric force between them decreases.
Reason :
Electric dipole moment varies inversely as the dielectric constant.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII01:ELECTRIC CHARGES AND FIELDS

358147 The formation of a dipole is due to two equal and dissimilar point charges placed at a

1 Short distance
2 Long distance
3 Above each other
4 None of these
PHXII01:ELECTRIC CHARGES AND FIELDS

358148 A region surrounding a stationary electric dipoles has

1 Both electric and magnetic fields
2 Electric field only
3 Magnetic field only
4 No electric and magnetic fields
PHXII01:ELECTRIC CHARGES AND FIELDS

358149 An electric dipole is placed along the \(x\)-axis at the origin \(O\). A point \(P\) is at a distance of 10 \(cm\) from this origin such that \(OP\) makes an angle \(\frac{\pi }{6}\) with \(x\)-axis. If the electric field at \(P\) makes an angle \(\beta \) with the \(x\)-axis, the value of \(\beta \) would be

1 \(\frac{\pi }{6}\)
2 \(\frac{\pi }{6} + {\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
3 \(\frac{{2\pi }}{6}\)
4 \({\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358150 The direction of electric field intensity \((\overrightarrow E )\) at a point on the equtorial line of an electric dipole of dipole moment \((\overrightarrow p )\) is

1 Along equatorial line away from the dipole
2 Along the equatorial line towards the dipole
3 Perpendicular to the equatorial line and parallel to \((\overrightarrow p )\)
4 Perpendicular to the equatorial line and opposite to \((\overrightarrow p )\)
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NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII01:ELECTRIC CHARGES AND FIELDS

358146 Assertion :
If the medium between two charges is replaced by another medium of dielectric constant then the electric force between them decreases.
Reason :
Electric dipole moment varies inversely as the dielectric constant.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII01:ELECTRIC CHARGES AND FIELDS

358147 The formation of a dipole is due to two equal and dissimilar point charges placed at a

1 Short distance
2 Long distance
3 Above each other
4 None of these
PHXII01:ELECTRIC CHARGES AND FIELDS

358148 A region surrounding a stationary electric dipoles has

1 Both electric and magnetic fields
2 Electric field only
3 Magnetic field only
4 No electric and magnetic fields
PHXII01:ELECTRIC CHARGES AND FIELDS

358149 An electric dipole is placed along the \(x\)-axis at the origin \(O\). A point \(P\) is at a distance of 10 \(cm\) from this origin such that \(OP\) makes an angle \(\frac{\pi }{6}\) with \(x\)-axis. If the electric field at \(P\) makes an angle \(\beta \) with the \(x\)-axis, the value of \(\beta \) would be

1 \(\frac{\pi }{6}\)
2 \(\frac{\pi }{6} + {\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
3 \(\frac{{2\pi }}{6}\)
4 \({\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358150 The direction of electric field intensity \((\overrightarrow E )\) at a point on the equtorial line of an electric dipole of dipole moment \((\overrightarrow p )\) is

1 Along equatorial line away from the dipole
2 Along the equatorial line towards the dipole
3 Perpendicular to the equatorial line and parallel to \((\overrightarrow p )\)
4 Perpendicular to the equatorial line and opposite to \((\overrightarrow p )\)
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PHXII01:ELECTRIC CHARGES AND FIELDS

358146 Assertion :
If the medium between two charges is replaced by another medium of dielectric constant then the electric force between them decreases.
Reason :
Electric dipole moment varies inversely as the dielectric constant.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII01:ELECTRIC CHARGES AND FIELDS

358147 The formation of a dipole is due to two equal and dissimilar point charges placed at a

1 Short distance
2 Long distance
3 Above each other
4 None of these
PHXII01:ELECTRIC CHARGES AND FIELDS

358148 A region surrounding a stationary electric dipoles has

1 Both electric and magnetic fields
2 Electric field only
3 Magnetic field only
4 No electric and magnetic fields
PHXII01:ELECTRIC CHARGES AND FIELDS

358149 An electric dipole is placed along the \(x\)-axis at the origin \(O\). A point \(P\) is at a distance of 10 \(cm\) from this origin such that \(OP\) makes an angle \(\frac{\pi }{6}\) with \(x\)-axis. If the electric field at \(P\) makes an angle \(\beta \) with the \(x\)-axis, the value of \(\beta \) would be

1 \(\frac{\pi }{6}\)
2 \(\frac{\pi }{6} + {\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
3 \(\frac{{2\pi }}{6}\)
4 \({\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358150 The direction of electric field intensity \((\overrightarrow E )\) at a point on the equtorial line of an electric dipole of dipole moment \((\overrightarrow p )\) is

1 Along equatorial line away from the dipole
2 Along the equatorial line towards the dipole
3 Perpendicular to the equatorial line and parallel to \((\overrightarrow p )\)
4 Perpendicular to the equatorial line and opposite to \((\overrightarrow p )\)
Join With Us for More Updates
PHXII01:ELECTRIC CHARGES AND FIELDS

358146 Assertion :
If the medium between two charges is replaced by another medium of dielectric constant then the electric force between them decreases.
Reason :
Electric dipole moment varies inversely as the dielectric constant.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII01:ELECTRIC CHARGES AND FIELDS

358147 The formation of a dipole is due to two equal and dissimilar point charges placed at a

1 Short distance
2 Long distance
3 Above each other
4 None of these
PHXII01:ELECTRIC CHARGES AND FIELDS

358148 A region surrounding a stationary electric dipoles has

1 Both electric and magnetic fields
2 Electric field only
3 Magnetic field only
4 No electric and magnetic fields
PHXII01:ELECTRIC CHARGES AND FIELDS

358149 An electric dipole is placed along the \(x\)-axis at the origin \(O\). A point \(P\) is at a distance of 10 \(cm\) from this origin such that \(OP\) makes an angle \(\frac{\pi }{6}\) with \(x\)-axis. If the electric field at \(P\) makes an angle \(\beta \) with the \(x\)-axis, the value of \(\beta \) would be

1 \(\frac{\pi }{6}\)
2 \(\frac{\pi }{6} + {\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
3 \(\frac{{2\pi }}{6}\)
4 \({\tan ^{ - 1}}\left( {\frac{1}{{2\sqrt 3 }}} \right)\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358150 The direction of electric field intensity \((\overrightarrow E )\) at a point on the equtorial line of an electric dipole of dipole moment \((\overrightarrow p )\) is

1 Along equatorial line away from the dipole
2 Along the equatorial line towards the dipole
3 Perpendicular to the equatorial line and parallel to \((\overrightarrow p )\)
4 Perpendicular to the equatorial line and opposite to \((\overrightarrow p )\)