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In a simple harmonic oscillator, at the mean position at the mean position In a simple harmonic oscillator November 7, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 ,

A child swinging on a swing in sitting position, stands up then the time period of the swing will A child swinging on a swing in sitting position stands up then the time period of the swing will November 7, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 [...]

A student is performing the experiment of resonance column. The diameter of the column tube is 4 cm. The frequency of the tuning fork is 512 Hz. The air temperature is 38 C in A student is performing the experiment of resonance column. The diameter of the column tube is 4 cm. The frequency of [...]

The displacement of a particle varies according to the relation x=4(cosπt+sinπt). The amplitude of the particle is: The displacement of a particle varies according to the relation x=4(cosπt+sinπt). The amplitude of the particle is: November 7, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 ,

A hollow pipe of length 0.8 m is closed at one end. At its open end a 0.5 m long uniform string is vibrating in its second harmonic and it resonates with the fundamental frequency A hollow pipe of length 0.8 m is closed at one end. At its open end a 0.5 m long [...]

A dielectric slab of thickness d/4 and relative permittivity Er = 2 is inserted between two parallel conducting plates each of area A kept at a seperation d. Find the A dielectric slab of thickness d/4 and relative permittivity Er = 2 is inserted between two parallel conducting plates each of area A kept at [...]

A body executes simple harmonic motion. The potential energy (P.E), the kinetic energy (K.E) and energy (T.E) are measured as a function of displacement x. Which of the following statements is true? A body executes simple harmonic motion. The potential energy (P.E.) the kinetic energy (K.E) and energy (T.E) are measured as a function of [...]

A granite rod of 60 cm length is clamped at its middle point and is set into longitudinal vibrations. The density of granite is 2.7 * 10^3 kg/m^3 and its Young’s modulus is A granite rod of 60 cm length is clamped at its middle point and is set into longitudinal vibrations. The density of [...]

A simple pendulum is executing simple harmonic motion Is increased by 21%, the percentage increase in the time period of the pendulum of increased length is A simple pendulum is executing simple harmonic motion Is increased by 21% the percentage increase in the time period of the pendulum of increased length is November 7, 2020 [...]

A dielectric slab is filled in the space between the parallel plte capacitor whose relative permittivity varies as Er = a + bx Find the (a) capacitance of the system ( b) potential at a point situated at a distance x from the origin O. A capacitor is charged to a potential difference of 100 [...]