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Two large plates are given the charges as shown in figure. Now the left plate is earthed. Find the amount of charge that will flow from the earth to the plate.
31
Oct
Two large plates are given the charges as shown in figure. Now the left plate is earthed. Find the amount of charge that will flow from the earth to the plate. Two large plates are given the charges as shown in figure. Now the left plate is earthed. Find the amount of charge that will [...]
Two simple pendulums A and B having lengths l and l/4, respectively are released from the position as shown in the following figure. Calculate the time (in seconds) after which the
31
Oct
Two simple pendulums A and B having lengths l and l/4, respectively are released from the position as shown in the following figure. Calculate the time (in seconds) after which the respectively are released from the position as shown in the following figure. Calculate the time (in seconds) after which the Two simple pendulums A [...]
An air column closed at one end and opened at the other end , resonates with a tuning fork of frequency f when its length is 45cm and 99cm and at two other lengths in between these values. The wavelength of sound in air column is
31
Oct
An air column closed at one end and opened at the other end , resonates with a tuning fork of frequency f when its length is 45cm and 99cm and at two other lengths in between these values. The wavelength of sound in air column is An air column closed at one end and opened [...]
A rod of mass m and length l hinged at one end is connected by two springs of spring constants k1 and k2 so that it is horizontal at equilibrium. What is the angular frequency of
31
Oct
A rod of mass m and length l hinged at one end is connected by two springs of spring constants k1 and k2 so that it is horizontal at equilibrium. What is the angular frequency of A rod of mass m and length l hinged at one end is connected by two springs of spring [...]
A uniform disc of mass m and radius R = 80/23 pie^2 m is pivoted smoothly at P. If a uniform disc of mass m and radius R is welded at the lowest point of the disc, find the period
31
Oct
A uniform disc of mass m and radius R = 80/23 pie^2 m is pivoted smoothly at P. If a uniform disc of mass m and radius R is welded at the lowest point of the disc, find the period A uniform disc of mass m and radius R = 80/23 pie^2 m is pivoted [...]
Consider the situation shown in figure. We find electric field E at point P using Gauss’s law and it comes out to be E . sigma/e0. This electric field is due to
31
Oct
Consider the situation shown in figure. We find electric field E at point P using Gauss’s law and it comes out to be E . sigma/e0. This electric field is due to Consider the situation shown in figure. We find electric field E at point P using Gauss's law and it comes out to be [...]
A uniform disc of mass m and radius R is pivoted smoothly at its centre of mass. A light spring of stiffness k is attached with the disc tangentially as shown in the following figure.
31
Oct
A uniform disc of mass m and radius R is pivoted smoothly at its centre of mass. A light spring of stiffness k is attached with the disc tangentially as shown in the following figure. A uniform disc of mass m and radius R is pivoted smoothly at its centre of mass. A light spring [...]
A small body of mass m is connected to two horizontal springs of elastic constant k, natural length 3d/4. In the equilibrium position both springs are stretched to length d, as shown
31
Oct
A small body of mass m is connected to two horizontal springs of elastic constant k, natural length 3d/4. In the equilibrium position both springs are stretched to length d, as shown A small body of mass m is connected to two horizontal springs of elastic constant k as shown natural length 3d/4. In the [...]
In the previous problem, end correction is
31
Oct
In the previous problem, end correction is end correction is In the previous problem October 31, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Sound Waves , Part 1 ,
In a resonance tube, using a tuning fork of frequency 325Hz, the first two resonance lengths are observed at 25.4cm and 77.4cm. The speed of sound in air is
31
Oct
In a resonance tube, using a tuning fork of frequency 325Hz, the first two resonance lengths are observed at 25.4cm and 77.4cm. The speed of sound in air is In a resonance tube the first two resonance lengths are observed at 25.4cm and 77.4cm. The speed of sound in air is using a tuning fork [...]