Define Lenzs law
Lenz's law (H.F. Lenz; 1835): The induced electric current always flows in such a direction that it resists the change generating it.
Briefly illustrate how do fireworks turn to shapes similar to hearts and stars?
Explain in short why electron and proton encompass similar charge while the proton is 1836 times heavier?
Describe in brief the concept of nuclear reaction?
Null experiment: The experiment which, after being performed, yields no outcome. The null experiments are just as significant as non-null experiments; when current theory predicts an observable result (or predicts there must be no observable result),
Simultaneity principle: The principle which all frames of reference will contain invariant simultaneity; that is, the two events perceived as simultaneous (that is, containing the similar time coordinate) in one frame will be apparent as simultaneous
Hubble's law (E.P. Hubble; 1925): The relationship discovered between radial velocity and distance. The further away a galaxy is away from is, the quicker it is receding away from us. The constant of proportionality is the Hubble cons
Write down the vital difference between the electron and a beta ray?
Explain Ideal gas laws or describe Boyle's law or Charle's law and Pressure law: Ideal gas laws: Boyle's law:
What is Anthropic principle? Explain Weak anthropic principle and Strong anthropic principle? Q : How energy transformed in windmills Explain how is energy transformed in the windmills?
Explain how is energy transformed in the windmills?
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