Gallium quiz, gallium MCQs answers, engineering physics quiz 2 to learn engineering courses online. Properties of common elements quiz questions and answers, gallium multiple choice questions (MCQs) to practice engineering physics test with answers for online colleges and universities courses. Learn gallium MCQs, components of vector, rotational inertia of different objects, hydrogen, gallium test prep for engineering certification.

Learn gallium test with multiple choice question (MCQs): atomic number of gallium is, with choices 31, 129, 79, and 100 for online masters degree. Learn properties of common elements questions and answers for scholarships exams' problem-solving, assessment test.

## Quiz on Gallium Worksheet 2

Gallium Quiz

MCQ: Atomic number of Gallium is

1. 31
2. 129
3. 79
4. 100

A

Hydrogen Quiz

MCQ: Atomic number of Hydrogen is

1. 30
2. 1
3. 65
4. 23

B

Rotational Inertia of Different Objects Quiz

MCQ: If M is mass of object and L is length, than rotational inertia of thin rod about axis through center perpendicular to length is

1. 1/2 ML
2. 1/2 ML2
3. 1/12 ML2
4. 1/4 ML2

C

Components of Vector Quiz

MCQ: Vector product of two vectors A and B is written as

1. AB
2. A.B
3. AxB
4. AoB

C

Magnetic Field Quiz

MCQ: If magnetic field is B, F is force acting on test particle with charge q moving through field with velocity v, than

1. F=qvxB
2. F=q/v+B
3. F+qv=B
4. Fxqv=B

A