Red light has a wavelength of 700. nm illuminates a slit of width 0.750 mm. The slit is 1.58 m from a screen. Where is the first minimum in the diffraction pattern on the screen relative to the center of the central maximum?

A. 1.1.47x10-3 m
B. none of the choices
C. 1.07x10-3 m
D. 1.58 m

Laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations.  in what way do laboratory experiments primarily differ from other forms of scientific investigations?   a.  a laboratory experiment is the only accepted form of investigation within the scientific community.  b.  studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments.  c.  laboratory experiments involve the identification and control of variables.  d.  data can only be generated through laboratory experiments, not other forms of investigation.

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current