Volume 1
If a spring has time period T, and is cut into n equal parts, then the time period of each part will be:
07
Nov
If a spring has time period T, and is cut into n equal parts, then the time period of each part will be: and is cut into n equal parts If a spring has time period T then the time period of each part will be: November 7, 2020 Category: Arihant Physics by D.C Pandey [...]
In a simple harmonic oscillator, at the mean position
07
Nov
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
07
Nov
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 [...]
The displacement of a particle varies according to the relation x=4(cosπt+sinπt). The amplitude of the particle is:
07
Nov
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 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?
07
Nov
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 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
07
Nov
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 [...]
In the experiment for the determination of the speed of sound in air using the resonance column method, the length of the air column that resonates in the fundamental mode, with a tuning fork is 0.1 m. When this length is changed to 0.35 m, the same tuning fork resonates with the first overtone. Calculate the end correction
06
Nov
In the experiment for the determination of the speed of sound in air using the resonance column method, the length of the air column that resonates in the fundamental mode, with a tuning fork is 0.1 m. When this length is changed to 0.35 m, the same tuning fork resonates with the first overtone. Calculate [...]
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In the experiment for the determination of the speed of sound in air using the resonance column method ,
the length of the air column that resonates in the fundamental mode ,
the same tuning fork resonates with the first overtone. Calculate the end correction ,
with a tuning fork is 0.1 m. When this length is changed to 0.35 m ,
In a resonance pipe the first and second resonances are obtained at depths 22.7cm and 70.2cm respectively. What will be the end correction?
06
Nov
In a resonance pipe the first and second resonances are obtained at depths 22.7cm and 70.2cm respectively. What will be the end correction? In a resonance pipe the first and second resonances are obtained at depths 22.7cm and 70.2cm respectively. What will be the end correction? November 6, 2020 Category: Arihant Physics by D.C Pandey [...]
To increase the frequency from 100Hz to 400Hz the tension in the string has to be changed by
06
Nov
To increase the frequency from 100Hz to 400Hz the tension in the string has to be changed by To increase the frequency from 100Hz to 400Hz the tension in the string has to be changed by November 6, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 ,
Two sinusoidal waves with same wavelengths and amplitudes travel in opposite directions along a string with a speed 10ms^−1. If the minimum time interval between two instant when the string is flat is 0.5s, the wavelength of the waves is
06
Nov
Two sinusoidal waves with same wavelengths and amplitudes travel in opposite directions along a string with a speed 10ms^−1. If the minimum time interval between two instant when the string is flat is 0.5s, the wavelength of the waves is A transverse wave y=0.05sin(20πx−50πt) meters The resultant amplitude due to superposition of two harmonic waves [...]