02. COULOMB'S LAW
Electric Charges and Fields

267734 Two charges are placed at a distance apart. If a glass slab is placed between them, force between them will

1 bezero
2 increase
3 decrease
4 remains the same
Electric Charges and Fields

267735 A negatively charged particle is situated on a straight line joining two other stationary particles each having charge \(+q\). The direction of motion of the egegatively charged particle will depend on

1 themagnitude of charge
2 the position at which it is situated
3 both magnitude of charge and its position
4 themagnitude of \(+q\)
Electric Charges and Fields

267736 Four charges are arranged at the corners of a squareA \(B C D\) as shown in thefigure. Theforce on the positive charge kept at the centre ' \(O\) ' is

1 zero
2 along the diagonal \(A C\)
3 along the diagonal \(\mathrm{BD}^{-2}\)
4 perpendicular to sideAB
Electric Charges and Fields

267737 Two identical +ve charges are at the ends of a straight line \(A B\). Another identical \(+v e\) charge is placed at ' \(C\) ' such that \(A B=B C\). \(A\), \(B\) and \(C\) being on the sameline. Now the force on ' \(A\) '

1 increases
2 decreases
3 remains same
4 we cannot say
Electric Charges and Fields

267738 Two identical pendulums A and B are suspended from the same point. B oth aregiven positive charge, with \(A\) having more charge than B. They diverge and reach equilibrium with the suspension of \(A\) and \(B\) making angles \(\theta_{1}\) and \(\theta_{2}\) with the vertical respectively.

1 \(\theta_{1}>\theta_{2}\)
2 \(\theta_{1}\lt \theta_{2}\)
3 \(\theta_{1}=\theta_{2}\)
4 Thetension in \(A\) is greater than that in \(B\)
Electric Charges and Fields

267734 Two charges are placed at a distance apart. If a glass slab is placed between them, force between them will

1 bezero
2 increase
3 decrease
4 remains the same
Electric Charges and Fields

267735 A negatively charged particle is situated on a straight line joining two other stationary particles each having charge \(+q\). The direction of motion of the egegatively charged particle will depend on

1 themagnitude of charge
2 the position at which it is situated
3 both magnitude of charge and its position
4 themagnitude of \(+q\)
Electric Charges and Fields

267736 Four charges are arranged at the corners of a squareA \(B C D\) as shown in thefigure. Theforce on the positive charge kept at the centre ' \(O\) ' is

1 zero
2 along the diagonal \(A C\)
3 along the diagonal \(\mathrm{BD}^{-2}\)
4 perpendicular to sideAB
Electric Charges and Fields

267737 Two identical +ve charges are at the ends of a straight line \(A B\). Another identical \(+v e\) charge is placed at ' \(C\) ' such that \(A B=B C\). \(A\), \(B\) and \(C\) being on the sameline. Now the force on ' \(A\) '

1 increases
2 decreases
3 remains same
4 we cannot say
Electric Charges and Fields

267738 Two identical pendulums A and B are suspended from the same point. B oth aregiven positive charge, with \(A\) having more charge than B. They diverge and reach equilibrium with the suspension of \(A\) and \(B\) making angles \(\theta_{1}\) and \(\theta_{2}\) with the vertical respectively.

1 \(\theta_{1}>\theta_{2}\)
2 \(\theta_{1}\lt \theta_{2}\)
3 \(\theta_{1}=\theta_{2}\)
4 Thetension in \(A\) is greater than that in \(B\)
Electric Charges and Fields

267734 Two charges are placed at a distance apart. If a glass slab is placed between them, force between them will

1 bezero
2 increase
3 decrease
4 remains the same
Electric Charges and Fields

267735 A negatively charged particle is situated on a straight line joining two other stationary particles each having charge \(+q\). The direction of motion of the egegatively charged particle will depend on

1 themagnitude of charge
2 the position at which it is situated
3 both magnitude of charge and its position
4 themagnitude of \(+q\)
Electric Charges and Fields

267736 Four charges are arranged at the corners of a squareA \(B C D\) as shown in thefigure. Theforce on the positive charge kept at the centre ' \(O\) ' is

1 zero
2 along the diagonal \(A C\)
3 along the diagonal \(\mathrm{BD}^{-2}\)
4 perpendicular to sideAB
Electric Charges and Fields

267737 Two identical +ve charges are at the ends of a straight line \(A B\). Another identical \(+v e\) charge is placed at ' \(C\) ' such that \(A B=B C\). \(A\), \(B\) and \(C\) being on the sameline. Now the force on ' \(A\) '

1 increases
2 decreases
3 remains same
4 we cannot say
Electric Charges and Fields

267738 Two identical pendulums A and B are suspended from the same point. B oth aregiven positive charge, with \(A\) having more charge than B. They diverge and reach equilibrium with the suspension of \(A\) and \(B\) making angles \(\theta_{1}\) and \(\theta_{2}\) with the vertical respectively.

1 \(\theta_{1}>\theta_{2}\)
2 \(\theta_{1}\lt \theta_{2}\)
3 \(\theta_{1}=\theta_{2}\)
4 Thetension in \(A\) is greater than that in \(B\)
Electric Charges and Fields

267734 Two charges are placed at a distance apart. If a glass slab is placed between them, force between them will

1 bezero
2 increase
3 decrease
4 remains the same
Electric Charges and Fields

267735 A negatively charged particle is situated on a straight line joining two other stationary particles each having charge \(+q\). The direction of motion of the egegatively charged particle will depend on

1 themagnitude of charge
2 the position at which it is situated
3 both magnitude of charge and its position
4 themagnitude of \(+q\)
Electric Charges and Fields

267736 Four charges are arranged at the corners of a squareA \(B C D\) as shown in thefigure. Theforce on the positive charge kept at the centre ' \(O\) ' is

1 zero
2 along the diagonal \(A C\)
3 along the diagonal \(\mathrm{BD}^{-2}\)
4 perpendicular to sideAB
Electric Charges and Fields

267737 Two identical +ve charges are at the ends of a straight line \(A B\). Another identical \(+v e\) charge is placed at ' \(C\) ' such that \(A B=B C\). \(A\), \(B\) and \(C\) being on the sameline. Now the force on ' \(A\) '

1 increases
2 decreases
3 remains same
4 we cannot say
Electric Charges and Fields

267738 Two identical pendulums A and B are suspended from the same point. B oth aregiven positive charge, with \(A\) having more charge than B. They diverge and reach equilibrium with the suspension of \(A\) and \(B\) making angles \(\theta_{1}\) and \(\theta_{2}\) with the vertical respectively.

1 \(\theta_{1}>\theta_{2}\)
2 \(\theta_{1}\lt \theta_{2}\)
3 \(\theta_{1}=\theta_{2}\)
4 Thetension in \(A\) is greater than that in \(B\)
Electric Charges and Fields

267734 Two charges are placed at a distance apart. If a glass slab is placed between them, force between them will

1 bezero
2 increase
3 decrease
4 remains the same
Electric Charges and Fields

267735 A negatively charged particle is situated on a straight line joining two other stationary particles each having charge \(+q\). The direction of motion of the egegatively charged particle will depend on

1 themagnitude of charge
2 the position at which it is situated
3 both magnitude of charge and its position
4 themagnitude of \(+q\)
Electric Charges and Fields

267736 Four charges are arranged at the corners of a squareA \(B C D\) as shown in thefigure. Theforce on the positive charge kept at the centre ' \(O\) ' is

1 zero
2 along the diagonal \(A C\)
3 along the diagonal \(\mathrm{BD}^{-2}\)
4 perpendicular to sideAB
Electric Charges and Fields

267737 Two identical +ve charges are at the ends of a straight line \(A B\). Another identical \(+v e\) charge is placed at ' \(C\) ' such that \(A B=B C\). \(A\), \(B\) and \(C\) being on the sameline. Now the force on ' \(A\) '

1 increases
2 decreases
3 remains same
4 we cannot say
Electric Charges and Fields

267738 Two identical pendulums A and B are suspended from the same point. B oth aregiven positive charge, with \(A\) having more charge than B. They diverge and reach equilibrium with the suspension of \(A\) and \(B\) making angles \(\theta_{1}\) and \(\theta_{2}\) with the vertical respectively.

1 \(\theta_{1}>\theta_{2}\)
2 \(\theta_{1}\lt \theta_{2}\)
3 \(\theta_{1}=\theta_{2}\)
4 Thetension in \(A\) is greater than that in \(B\)