The magnetic dipole moment is a vector, the direction is from the negative magnetic charge to the positive magnetic charge. Corresponds to "electric dipole moment". Hi...
May 07, 2022
The strength of the reverse magnetic field applied when the vector sum of the microscopic magnetic dipole moments inside the magnet is reduced to 0 is called intrinsic coercivity.
The International Atomic Energy Agency is an agency that establishes relations with the United Nations and conducts scientific and technological cooperation in the field of atom...
May 06, 2022
nuclear fuel is produced in nuclear reactors by nuclear fission or fusion. Fission of heavy nuclei and fusion of light nuclei are the two main ways to obtain practical uranium r...
Gravitational potential energy is the energy an object possesses due to gravity. The gravitational potential energy of an object at a point in space is equal to the work done by...
May 05, 2022
Escape Velocity An object is shot vertically upward on the surface of the planet. If the initial velocity is less than the escape velocity of the planet, the object will only ri...
Planeness error refers to the variation of the actual surface to be measured relative to its ideal plane, and the position of the ideal plane should meet the minimum conditions.
Apr 30, 2022
Right angle prism is usually used to deflect the light path or deflect the image formed by the optical system by 90°. Depending on the orientation of the prism, the image can be...
A prism is a transparent object surrounded by two planes that intersect but are not parallel to each other, and is used to split or disperse the light beam.
Apr 29, 2022
Dispersion is a phenomenon in which polychromatic light is decomposed into monochromatic light to form a spectrum. Dispersion can be achieved by using instruments such as prisms...
Volatility refers to the ability of a liquid substance to transform into a gaseous state at temperatures below the boiling point, and the ability of some gaseous solutes to esca...
Apr 28, 2022
Ammonium perchlorate is an inorganic compound with the chemical formula NH4ClO4, which is a white crystalline powder with deliquescence. Ammonium perchlorate is a strong oxidant...
