267831 A block of mass \(m\) is attached to a spring of force constant k. C harge on the block is q. A horizontal electric field \(E\) is acting in the direction as shown. Block is released with the spring in unstretched position

a) block will execute SHM
b) Time period of oscillation is \(2 \pi \sqrt{\frac{m}{k}}\) c) amplitude of oscillation is \(\frac{q E}{k}\)
d) Block will oscillate but not simple harmonically
Choose the correct answer

267832 A charge is moved against repulsion. Then there is
A) decreasing its kinetic energy
B) increasing its potential energy
C) increasing both the energies
D) decreasing both the energies.

267833 Which of the following statements are correct?
a) The electrostatic force does not depend on medium in which the charges are placed
b) The electrostatic force between two charges does not exist in vacuum
c) The gravitational force between masses can be usually neglected in comparison with electrostatic force
d) Any excess charge given to a conductor, not always resides on the outer surface of the conductor.

267834 The property of the electric line of force
a) The tangent to the line of force at any point is parallel to the direction of ' \(E\) ' at the point b) No two lines of force intersect each other

267831 A block of mass \(m\) is attached to a spring of force constant k. C harge on the block is q. A horizontal electric field \(E\) is acting in the direction as shown. Block is released with the spring in unstretched position

a) block will execute SHM
b) Time period of oscillation is \(2 \pi \sqrt{\frac{m}{k}}\) c) amplitude of oscillation is \(\frac{q E}{k}\)
d) Block will oscillate but not simple harmonically
Choose the correct answer

267832 A charge is moved against repulsion. Then there is
A) decreasing its kinetic energy
B) increasing its potential energy
C) increasing both the energies
D) decreasing both the energies.

267833 Which of the following statements are correct?
a) The electrostatic force does not depend on medium in which the charges are placed
b) The electrostatic force between two charges does not exist in vacuum
c) The gravitational force between masses can be usually neglected in comparison with electrostatic force
d) Any excess charge given to a conductor, not always resides on the outer surface of the conductor.

267834 The property of the electric line of force
a) The tangent to the line of force at any point is parallel to the direction of ' \(E\) ' at the point b) No two lines of force intersect each other

267831 A block of mass \(m\) is attached to a spring of force constant k. C harge on the block is q. A horizontal electric field \(E\) is acting in the direction as shown. Block is released with the spring in unstretched position

a) block will execute SHM
b) Time period of oscillation is \(2 \pi \sqrt{\frac{m}{k}}\) c) amplitude of oscillation is \(\frac{q E}{k}\)
d) Block will oscillate but not simple harmonically
Choose the correct answer

267832 A charge is moved against repulsion. Then there is
A) decreasing its kinetic energy
B) increasing its potential energy
C) increasing both the energies
D) decreasing both the energies.

267833 Which of the following statements are correct?
a) The electrostatic force does not depend on medium in which the charges are placed
b) The electrostatic force between two charges does not exist in vacuum
c) The gravitational force between masses can be usually neglected in comparison with electrostatic force
d) Any excess charge given to a conductor, not always resides on the outer surface of the conductor.

267834 The property of the electric line of force
a) The tangent to the line of force at any point is parallel to the direction of ' \(E\) ' at the point b) No two lines of force intersect each other

267831 A block of mass \(m\) is attached to a spring of force constant k. C harge on the block is q. A horizontal electric field \(E\) is acting in the direction as shown. Block is released with the spring in unstretched position

a) block will execute SHM
b) Time period of oscillation is \(2 \pi \sqrt{\frac{m}{k}}\) c) amplitude of oscillation is \(\frac{q E}{k}\)
d) Block will oscillate but not simple harmonically
Choose the correct answer

267832 A charge is moved against repulsion. Then there is
A) decreasing its kinetic energy
B) increasing its potential energy
C) increasing both the energies
D) decreasing both the energies.

267833 Which of the following statements are correct?
a) The electrostatic force does not depend on medium in which the charges are placed
b) The electrostatic force between two charges does not exist in vacuum
c) The gravitational force between masses can be usually neglected in comparison with electrostatic force
d) Any excess charge given to a conductor, not always resides on the outer surface of the conductor.

267834 The property of the electric line of force
a) The tangent to the line of force at any point is parallel to the direction of ' \(E\) ' at the point b) No two lines of force intersect each other