A body undergoes no change in volume. Poisson’s ratio is
A body undergoes no change in volume. Poisson's ratio is Options (a) 0.5 (b) 0.05 (c) 0.25 (d) 2.5 Correct…
8 years ago
Physics
An ideal spring with spring constant K is hung from the ceiling and a block of mass
An ideal spring with spring constant K is hung from the ceiling and a block of mass M is attached…
8 years ago
A simple pendulum has a time period T₁ when on the earth’s surface and T₂ When taken
A simple pendulum has a time period T₁ when on the earth's surface and T₂ When taken to a height…
8 years ago
A circular disc of radius R and thickness R/6 has moment of inertia I about an axis
A circular disc of radius R and thickness R/6 has moment of inertia I about an axis passing through its…
8 years ago
A uniform rod of length l is placed with one end in contact with the horizontal
A uniform rod of length l is placed with one end in contact with the horizontal and is then inclined…
8 years ago
Two bullets are fired simultaneously, horizontally and with different speeds
Two bullets are fired simultaneously, horizontally and with different speeds from the same place. Which bullet will hit the ground…
8 years ago
A particle of mass m moves with constant speed along a circular path of radius r under
A particle of mass m moves with constant speed along a circular path of radius r under the action of…
8 years ago
An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal.
An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal. The equation for…
8 years ago
A charged particle enters a uniform magnetic field with a certain speed at right angles
A charged particle enters a uniform magnetic field with a certain speed at right angles to it. In the magnetic…
8 years ago
A bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
A bar magnet has a coercivity of 4x10³ Am⁻¹. It is placed inside a solenoid of length 12 cm having…
8 years ago