The Adjacent Graph Shows The Estension Of A Wire Of Length 1 M Suspended From The Top Roof At One End And With A Load W Connected To The Other End If Cross - Sectional Area Of The Wire Is
5 Years Ago
Contribute & Test Your Skills
- Unit, Dimension & Measurement
- Motion In One Dimension
- Thermodynamics
- Work, Energy & Power
- Rotational Motion
- Gravitation
- Laws of Motion
- Properties of Solids & Liquids
- Electronic Devices
- Kinetic Theory of Gases
- Wave Motion
- Communication Systems
- Current Electricity & Heating Effect
- Magnetic Effects of Current & Magnetism
- Electromagnetic Induction & Alternating Currents
- Electromagnetic Waves
- Optics Photometry
- Transmission of Heat
- Electrostatics
- Atomic Structure
- Mechanical Properties of Fluids
- Thermal Properties of Matter
- Circular Motion
- Projectile Motion
- Friction
- Properties of Bulk Matter
- Surface Tension
- Simple Harmonic Motion
- Capacitor
- Alternating Current
- Electron, Photon & X-Ray
- Nuclear Physics
- Valve Electronics
- Optical Instrument
- Reflection of Light
- Refraction of Light
- Wave Optics
- Mathematics In Physics
Popular Questions
- A wooden stick 2m long is floating on the surface of water. The surface tension of water 0.07 N/m
- A beaker of radius 15cm is filled with a liquid of surface tension 0.075 N/m
- Adding detergents to water helps in removing dirty greasy stains. This is because
- there is a circular tube in a vertical plane. two liquid which do not mix
- A wire is stretched under a force. If the wire suddenly snaps, the temperature of the wire
- A drop of oil is placed on the surface of water. Which of the following statement is correct
- For a given material, the Youngs modulus is 2.4 times that of rigidity modulus. Its Poissons ratio is
- A thread is tied slightly loose to a wire frame as in figure and frame is dipped into a soap solution
- There is a circular tube in a vertical plane. Two
- The hollow shaft is ... than a solid shaft of same mass, material and length.
- If a glass rod is dipped in mercury and withdrawn out
- The spherical shape of rain-drop is due to
- When the temperature of a glass is 20°C and pressure is changed
- A wire of length L and radius r fixed at one end and a force F applied to the other end produces an extension l . The extension pr..
- If Youngs modulus of elasticity Y for a material is 1.5 times its rigidity coefficient η , the Poissons ratio σ will be
- The following four wires are made of the same material. Which of these will have the largest extension when the same tension is ap..
- A 10cm long wire is placed horizontally on the surface of water
- Two wires of same material and radius have their lengths in ratio 1: 2. If these wires are stretched by the same force, the strain..
- Two pieces of glass plate one upon the other
- If Temperature increases,the surface tension of a liquid
- Soap helps in cleaning clothes, because
- Two wires of length l, radius r and length 2l, radius 2r respectively having same Young\s modulus are hung with a weight mg. Net e..
- Cohesive force is experienced between
- Oil spreads over the surface of water
- Due to which property of water
- It is easy to wash clothes in hot water because its
- A thin liquid film formed between a U-shaped wire and a light slider supports a weight of
- A U-tube of uniform cross section (see Fig) is partially filled with a liquid I. Another liquid II which does not mix with liquid ..
- The force required to separate two glass plates of area
- A vessel contains oil over mercury. A homogeneous
- A thin metal disc of radius r floats on water
- At which of the following temperatures
- The property utilized in the manufacture of lead shots is
- Force necessary to pull a circular plate of
- Writing on black board with a piece of chalk is possible by the property of
- A piece of ice is floating on water in a container
- Which of the following relation is true?
- If in a wire of Young\s modulus Y, longitudinal strain X is produced, then the potential energy stored in its unit volume will be
- an object of weight of w and density p is dipped in a Fluid of density,
- The Bulk modulus for an incompressible liquid is
