# Physics Problems and Solutions

### Our Physics answers are fully descriptive and self-tutorial without needing other references.

Physics Problems and Exams

Weekly Update

## Popular Courses

Recent Physics Courses

## From Flash Cards

We Shared Awesome Articles

Magnetism

## Direction of Magnetic Force on a Positive Charge: Right Hand Rule

The direction of the magnetic force on a moving positively charged particle or a wire carrying current $i$ in a uniform magnetic field is determined by the right-hand rules with different version ...

kinematic

## Acceleration on Position-Time Graph

Acceleration on a position vs. time graph can be obtained, by having the initial position and velocity of a moving object. In this article, we want to show you how to find constant acceleration fro ...

Magnetism

## Difference between electric and magnetic forces

The comparison between electric and magnetic forces in physics for high school students is presented briefly.  Definition and formulas: Electric force is repulsion or attraction between two ...