MTG NEET Physics

A man stands symmetrically between two large plane mirrors fixed to two adjacent walls of a rectangular room. The number of images formed are A man stands symmetrically between two large plane mirrors fixed to two adjacent walls of a rectangular room. The number of images formed are November 8, 2020 Category: Chapter 9 - [...]

A concave mirror forms a virtual, erect and enlarged image of an object, only when the object is placed A concave mirror forms a virtual erect and enlarged image of an object only when the object is placed November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 ,

A concave shaving mirror has a radius of curvature of 35 cm. It is positioned so that the (upright) image of an object is 2.5 times the size of the object. How far is the mirror from the object ? A concave shaving mirror has a radius of curvature of 35 cm. It is positioned [...]

For an object is placed in front of a convex mirror of focal length f, its image if formed For an object is placed in front of a convex mirror of focal length f its image if formed November 8, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 ,

A concave mirror gives an image three times as large as the object when placed at a distance of 20 cm from it. For the image to be real, the focal length should be: A concave mirror gives an image three times as large as the object when placed at a distance of 20 cm [...]

For a damped harmonic oscillator of mass 250g, the values of spring constant (k) and damping constant (b) are 85 N/m and 70 gm/s, respectively. What is the period of motion? For a damped harmonic oscillator of mass 250g respectively. What is the period of motion? the values of spring constant (k) and damping constant [...]

If the ratio of the mechanical energy of a mass whose oscillations are damped to that of its free oscillations is e−3t/m , then the ratio of the amplitudes of the damped oscillations to that of free oscillations is If the ratio of the mechanical energy of a mass whose oscillations are damped to that [...]

A simple pendulum of length 1 m with a bob of mass m swings with an angular amplitude 30∘. Then (g=9.8m/s^2 A simple pendulum of length 1 m with a bob of mass m swings with an angular amplitude 30∘. Then (g=9.8m/s^2 November 8, 2020 Category: Chapter 11 - SHM , MTG NEET Physics , [...]

A block A of mass m connected with a spring of force constant k is executing SHM. The displacement time equation of the block is x=x0=asinωt. An identical block B moving towards negative x -axis with velocity v0 collides elastically with block A at time t=0. Then density of the material of the bob is [...]

The figure shows a graph between velocity and displacement (from mean position) of a particle performing SHM: The figure shows a graph between velocity and displacement (from mean position) of a particle performing SHM: November 8, 2020 Category: Chapter 11 - SHM , MTG NEET Physics , Part 1 ,