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Engineering Physics Practice Test 29

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The Planck Constant Quiz Questions and Answers PDF (Planck Constant Quiz with Answers PDF e-Book) download Ch. 14-29 to prepare Engineering Physics Practice Tests. Solve Fundamental Constants of Physics MCQ with answers PDF, Planck Constant Multiple Choice Questions (MCQ Quiz) for undergraduate engineering schools. The Planck Constant Quiz App Download: Free learning app for ultimate and yield strength of selected materials of engineering interest, momentum and kinetic energy in collisions, boron, coefficients of thermal expansion, planck constant test prep for online engineering associate's degree.

The Quiz MCQ: Physical constant that is the quantum of action, central in quantum mechanics, is called; "Planck Constant" App Download (Free) with answers: Permeability Constant; Permittivity Constant; Planck Constant; Stefan-Boltzmann Constant; for undergraduate engineering schools. Learn Fundamental Constants of Physics Questions and Answers, Apple eBook to download free sample to learn online educational courses.

## Planck Constant Questions and Answers : MCQ 29

MCQ 141:

Physical constant that is the quantum of action, central in quantum mechanics, is called

1. permittivity Constant
2. Permeability Constant
3. Planck Constant
4. Stefan-Boltzmann Constant
MCQ 142:

Coefficient of thermal expansion of fused quartz is

1. 1.2x10-6/C°
2. 51x10-6/C°
3. 0.5x10-6/C°
4. 0.7x10-6/C°
MCQ 143:

Atomic number of Boron is

1. 5
2. 23
3. 25
4. 100
MCQ 144:

Collision of baseball and bat is

1. elastic
2. inelastic
3. zero
4. undefined
MCQ 145:

Ultimate strength of Douglas fir wood is

1. 110x106 N/m2
2. 10x106 N/m2
3. 40x106 N/m2
4. 50x106 N/m2