The charge of germanium is neutral, as it has an equal number of protons (positive charge) and electrons (negative charge). Germanium has 32 protons and 32 electrons, resulting in a net charge of 0.
Germanium typically forms a +4 ionic charge by losing all 4 of its valence electrons.
The charge of an atom of germanium is neutral, meaning it has an equal number of protons (positive charge) and electrons (negative charge). Germanium has 32 protons and 32 electrons, resulting in a neutral charge.
Germanium typically has a neutral charge because it has 32 protons and 32 electrons, balancing their charges.
The effective nuclear charge of an atom is the net positive charge experienced by an electron in a multi-electron atom. For Germanium, which has 32 electrons, the effective nuclear charge experienced by the outermost electrons can be calculated using the formula Zeff = Z - S, where Z is the atomic number and S is the shielding constant. The effective nuclear charge of Germanium is approximately +12.
The Hall coefficient of germanium is typically around -0.018 cm³/C. This value indicates the sign and magnitude of the charge carriers in germanium, which are primarily electrons. The negative sign indicates that the charge carriers are negatively charged electrons.
Germanium typically forms a +4 ionic charge by losing all 4 of its valence electrons.
The charge of an atom of germanium is neutral, meaning it has an equal number of protons (positive charge) and electrons (negative charge). Germanium has 32 protons and 32 electrons, resulting in a neutral charge.
Germanium typically has a neutral charge because it has 32 protons and 32 electrons, balancing their charges.
The effective nuclear charge of an atom is the net positive charge experienced by an electron in a multi-electron atom. For Germanium, which has 32 electrons, the effective nuclear charge experienced by the outermost electrons can be calculated using the formula Zeff = Z - S, where Z is the atomic number and S is the shielding constant. The effective nuclear charge of Germanium is approximately +12.
The effective nuclear charge for the atomic symbol Ge (Germanium) is the net positive charge experienced by the outermost electron in a Ge atom. It is slightly less than the actual nuclear charge due to shielding effects from inner electrons. For Germanium, the effective nuclear charge is approximately +12.
The Hall coefficient of germanium is typically around -0.018 cm³/C. This value indicates the sign and magnitude of the charge carriers in germanium, which are primarily electrons. The negative sign indicates that the charge carriers are negatively charged electrons.
The oxidation state of germanium in germanium tetrachloride (GeCl4) is +4. This is because each chlorine atom has an oxidation state of -1, and since there are four chlorine atoms in GeCl4, the oxidation state of germanium must be +4 to balance the overall charge of the compound.
The atomic number of germanium is 32. This tells us that germanium has 32 protons, and each of those has a +1 charge. So, in order to balance the charge back to 0, germanium must have 32 electrons as well.
The depletion region in germanium is small because germanium has a lower band gap compared to silicon. This results in a higher charge carrier concentration and a narrower depletion region. Additionally, germanium has a higher intrinsic carrier concentration, leading to a smaller depletion region.
A germanium diode has a lower forward voltage drop compared to a silicon diode, typically around 0.3V for germanium and 0.7V for silicon. Germanium diodes also have a higher reverse current leakage compared to silicon diodes.
The depletion region is smaller in germanium compared to silicon because germanium has a lower bandgap energy, meaning that charge carriers can easily cross the depletion region and recombine on the other side. This results in a smaller built-in potential and a smaller depletion region in germanium.
The addition of arsenic to germanium makes it an extrinsic semiconductor (option a). This is because arsenic acts as a dopant, introducing free charge carriers (electrons) into the germanium, which enhances its electrical conductivity compared to intrinsic germanium.