Which material is used for Sonometer wire?
Sonometer wire is made of soft iron for better results.
What is the principle of Sonometer?
A Sonometer is a device based on the principle of Resonance. It is used to verify the laws of vibration of stretched string and also to determine the frequency of a tuning fork.
What is Sonomete?
A Sonometer is a device for demonstrating the relationship between the frequency of the sound produced by a plucked string, and the tension, length and mass per unit length of the string.
What do you mean by resonating length?
the length at which a string vibrates with same frequency as of the tuning fork or any device having a frequency ( such as AC current) is called resonating length of string.
What is forced damped vibration?
When a body oscillates by being influenced by an external periodic force, it is called forced oscillation. Here, the amplitude of oscillation, experiences damping but remains constant due to the external energy supplied to the system.
Which has highest resonance energy?
- Ashutosh singh. Thiophene has the highest resonance energy, dear Reshav.
- Abhishek kumar singh Best Answer. Option D is correct As in pyridine π – electrons are involved in providing aromaticity where as other three compounds non-bonding electrons (.
- Priyanshu kumar. option B.
- S. Suman Kumar.
- S. Suman Kumar.
- Write your comment.
Which has more resonance energy?
more number of π-bonds are involved in resonance than less number of π-bonds are involved. Resonance with 2p-2p overlapping than resonance with 3p-2p overlapping.
How do you find resonance energy?
The topological resonance energy (TRE) of a catacondensed benzenoid hydrocarbon with h six-membered rings and K Kekulé structures can be calculated by the (approximate) formula TRE = Ah + B + CK e–Dh, where A = 0. 136, B = –0. 223, C = 0.
Which one is correct order for resonance energy?
I. HN=CH-−NH.
What is the sign of resonance energy?
Resonance energy of a resonance stabilized species is the difference between its energy and the energy of its lowest-energy resonance form. eg: The hypothetical, resonance-stabilized molecule X has three resonance forms (X1, X2, and X3). The graph below shows the relative energies of X (hybrid) and its resonance forms.
What is resonance and its application?
One use for resonance is to establish a condition of stable frequency in circuits designed to produce AC signals. Usually, a parallel (tank) circuit is used for this purpose, with the capacitor and inductor directly connected together, exchanging energy between each other. Resonant circuit serves as filter.
Which statement is wrong about resonance?
In resonance structures, there should not be an equal number of electron pairs. Hence the statement A, B and D are correct. We know that the resonance structure should have the same number of electron pairs. Thus the incorrect statement about the resonance structure is C.
Which carbocation is more stable?
What this means is that, in general, more substituted carbocations are more stable: a tert-butyl carbocation, for example, is more stable than an isopropyl carbocation. Primary carbocations are highly unstable and not often observed as reaction intermediates; methyl carbocations are even less stable.