<span>When an object is forced into resonance vibrations at one of its natural frequencies, it vibrates in a manner such that a standing wave is formed within the object. ... such patterns are only created within the medium at specific frequencies of vibration.</span>
Answer:
A. Repeating an experiment to verify results
Explanation:
A scientific theory may be defined as the theory of science that is a thought out explanation of the observations done in the nature or that happens in the natural world. They are constructed using several scientific methods by observing many facts and hypothesis.
According to the question, repeating of an experiment a number of times and verifying its result may help in improving a scientific theory as if we get the similar result for each experiments, then it confirms the basis of the hypothesis or the facts that are observe in the nature and conclude a scientific theory.
Answer:
So highest potential of a capacitor plate system is on positive charge plate
Explanation:
As we know that capacitor is a device which is used to store electric field energy between its two plates
So here we can say that in order to store electric field energy the two plates of capacitor will hold some charge on it.
Charge on two plates will be equal in magnitude but opposite in sign
So the plate with negative charge will be at lower potential while the plate with positive charge will be at higher potential.
So highest potential of a capacitor plate system is on positive charge plate
D. it’s volume would decrease
Answer:
explained
Explanation:
Stars Deneb, Vega, and Altair form an isosceles triangle and they are called isosceles triangle pointing south. The isosceles triangle changes in direction with the change in season and just in 3 hours, so fast forward three hours they will remain pointing south only. Deneb, Vega and Altair are the brightest stars of the constellation.