# Gallium Quizzes Online MCQs PDF Download 2

Practice Gallium quiz questions, gallium multiple choice questions and answers PDF worksheet 2, engineering physics course for online certification. Practice "Properties of Common Elements" quiz with answers, gallium Multiple Choice Questions (MCQs) for online university degrees. Free gallium MCQs, magnetic field, components of vector, rotational inertia of different objects, hydrogen, gallium test prep for graduate school interview questions.

"Atomic number of Gallium is", gallium Multiple Choice Questions (MCQs) with choices *129, 31, 79, and 100* for engineering graduate schools.

## Gallium Questions and Answers PDF Download 2

MCQ: Atomic number of Gallium is

- 31
- 129
- 79
- 100

A

MCQ: Atomic number of Hydrogen is

- 30
- 1
- 65
- 23

B

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

- 1/2 ML
- 1/2 ML
^{2} - 1/12 ML
^{2} - 1/4 ML
^{2}

C

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

- AB
- A.B
- AxB
- AoB

C

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

- F=qvxB
- F=q/v+B
- F+qv=B
- Fxqv=B

A