This video analyzes where the electric potential becomes zero for a system of two point charges. We examine different charge signs and magnitudes, explain how potential adds as a scalar, and determine ...

This video analyzes all possible cases where the electric field becomes zero for a system of two point charges. We examine like and unlike charges, relative magnitudes, and spatial configurations to ...

The movement of waves, patterns that carry sound, light or heat, through materials has been widely studied by physicists, as ...

Every time our body encounters a new disease-causing agent, a crucial defense system called adaptive immunity comes into play ...

NORMAN, Okla. — Brent Venables' decision late in the Armed Forces Bowl last December was a sign of the times. Oklahoma scored a touchdown in the closing seconds against Navy to cut its deficit to ...