Asquare loop of wire of side 5.0 cm is in a uniform magnetic field of 0.56 t. what is the magnetic flux in the loop when magnetic field vector is perpendicular to the face of the loop?

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.