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General
Easy
Question
Figure shows an isosceles triangular plate of mass M and base length l. The apex lies at the origin and the angle at the apex is 90°. The base is parallel to x-axis. The moment of inertia of the plate about the x-axis is
The correct answer is:
Related Questions to study
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Two identical rings each of mass m with their planes mutually perpendicular, radius R are welded at their point of contact O. If the system is free to rotate about an axis passing through the point P perpendicular to the plane of the paper the moment of inertia of the system about this axis is equal to
Two identical rings each of mass m with their planes mutually perpendicular, radius R are welded at their point of contact O. If the system is free to rotate about an axis passing through the point P perpendicular to the plane of the paper the moment of inertia of the system about this axis is equal to
physics-General
physics-
Moment of inertial of a triangle plane of mass M shown in figure about vertical axis AB is :
Moment of inertial of a triangle plane of mass M shown in figure about vertical axis AB is :
physics-General
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The figure below shows four parallel plate capacitors : A, B, C and D. Each capacitor carries the same charge q and has the same plate area A. As suggested by the figure, the plates of capacitors A and C are separated by a distance d while those of B and D are separated by a distance 2d. Capacitors A and B are maintained in vacuum while capacitors C and D contain = 5.kdielectrics with constant
Which capacitor has the largest potential difference between its plates?
The figure below shows four parallel plate capacitors : A, B, C and D. Each capacitor carries the same charge q and has the same plate area A. As suggested by the figure, the plates of capacitors A and C are separated by a distance d while those of B and D are separated by a distance 2d. Capacitors A and B are maintained in vacuum while capacitors C and D contain = 5.kdielectrics with constant
Which capacitor has the largest potential difference between its plates?
physics-General
physics-
The figure below shows four parallel plate capacitors : A, B, C and D. Each capacitor carries the same charge q and has the same plate area A. As suggested by the figure, the plates of capacitors A and C are separated by a distance d while those of B and D are separated by a distance 2d. Capacitors A and B are maintained in vacuum while capacitors C and D contain = 5.kdielectrics with constant
Which list below places the capacitors in order of increasing capacitance?
The figure below shows four parallel plate capacitors : A, B, C and D. Each capacitor carries the same charge q and has the same plate area A. As suggested by the figure, the plates of capacitors A and C are separated by a distance d while those of B and D are separated by a distance 2d. Capacitors A and B are maintained in vacuum while capacitors C and D contain = 5.kdielectrics with constant
Which list below places the capacitors in order of increasing capacitance?
physics-General
physics-
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The time, at which charge in the capacitor C is reduced to half of the value it had at t = 0, is
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The time, at which charge in the capacitor C is reduced to half of the value it had at t = 0, is
physics-General
physics-
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The energy lost between t = 0 to t =¥ is
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The energy lost between t = 0 to t =¥ is
physics-General
physics-
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The current decreases exponentially between t = 0 to t = ¥ The time constant is
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The current decreases exponentially between t = 0 to t = ¥ The time constant is
physics-General
physics-
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
At 
when a new steady state has been established, the charges held by capacitors C and 2C will respectively be
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
At when a new steady state has been established, the charges held by capacitors C and 2C will respectively be
physics-General
physics-
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The magnitude of charge which each plate of capacitor C holds before t = 0 is
Consider the circuit in the figure. The switch is initially in position A for a sufficiently long time to establish a steady state. At t = 0, the switch is turned to position B. The capacitor 2C did not hold any charge before t = 0.
The magnitude of charge which each plate of capacitor C holds before t = 0 is
physics-General
physics-
Figure (A) and (B) show water drop and mercury drop in two identical conical pipes, then
Figure (A) and (B) show water drop and mercury drop in two identical conical pipes, then
physics-General
physics-
Pressure inside a drop of radius r is ____ in comparison to pressure inside a drop of same liquid of radius 2R
Pressure inside a drop of radius r is ____ in comparison to pressure inside a drop of same liquid of radius 2R
physics-General
physics-
A square gate of size 1 m × 1 m is hinged at its mid point. A fluid of density r fills the space to the left of the gate. The force F required to hold the gate stationary is
A square gate of size 1 m × 1 m is hinged at its mid point. A fluid of density r fills the space to the left of the gate. The force F required to hold the gate stationary is
physics-General
physics-
A bent arc shaped sealed glass tube filled with water is accelerated horizontally with acceleration a. A small air bubble inside it is found to be stuck at 1 cm from vertical axis. Neglect surface tension. What is the acceleration of the tube.
A bent arc shaped sealed glass tube filled with water is accelerated horizontally with acceleration a. A small air bubble inside it is found to be stuck at 1 cm from vertical axis. Neglect surface tension. What is the acceleration of the tube.
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physics-
A rectangular block is slowly pushed face-down into a liquid. The block has height d. The cross-sectional area of the block A = 5cm2 The figure shows the apparent weight (Wapp ) of the block as a function of depth h of its lower face, then the density of liquid is (g=10m/s2 )
A rectangular block is slowly pushed face-down into a liquid. The block has height d. The cross-sectional area of the block A = 5cm2 The figure shows the apparent weight (Wapp ) of the block as a function of depth h of its lower face, then the density of liquid is (g=10m/s2 )
physics-General
physics-
The figure below shows four situations in which a gray liquid and a black liquid (which we known nothing about) are in a U tube.
In which of the following situation(s) of static equilibrium must the density of the gray liquid be greater than the density of the black liquid? (circle all appropriate cases)
The figure below shows four situations in which a gray liquid and a black liquid (which we known nothing about) are in a U tube.
In which of the following situation(s) of static equilibrium must the density of the gray liquid be greater than the density of the black liquid? (circle all appropriate cases)
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