What is the difference between testwise alpha level and experiment wise alpha level?

Describe the Davission-Germer experiment by using the schematic diagram to show electron diffraction.

gedananken-experiment. explain thebehavior of a yo-yo in terms of conservation of mechanical energy

design an experiment to measure the effects of chromatic aberration? Just a simple procedure, thanks.

In a Compton scattering experiment, an x-ray photon scatters through an angle of 16.6

Does the boiling point of water differ with different concentrations of salt?

For this experiment, complete steps (a)–(c) of the checklist for planning experiments as it appears in the Design and Analysis of Experiments text by Dean and Voss.

CHECKLIST
(a) Define the objectives of the experiment.
(b) Identify all sources of variation, including:
(i) treatment factors and their levels,
(ii) experimental units,
(iii) blocking factors, noise factors, and covariates.
(c) Choose a rule for assigning the experimental units to the treatments.

One-Factor-at-a-Time (OFAAT) and Design of Experiment (DOE)

• Per the textbook, trying to understand factors that impact the outcomes of business process is an important aspect of improving business operations. Conventional wisdom plans experiment one-factor-at-a-time (OFAAT).

Compare and contrast the main advantages and disadvantages of OFAAT and DOE and select the approach (for example, OFAAT or DOE) that you would use in order to obtain effective business process. Provide a rationale for your response

A wire 80 cm long carries 11 A of current. From this wire, a loop of 90-turns is made and placed in a magnetic field of 6.50 Tat an angle of 35˚. In first experiment, a square loop is formed and in the second experiment, a circular loop is formed with same number of turns. Calculate the torque in each loop. Which loop produces more torque-the circular loop or the square loop? What is the reason for this change of torque in both loops?