General Science The age of most ancient geological formations is estimated by C14 method Ra - Si method Uranium - lead method Potassium - argon method C14 method Ra - Si method Uranium - lead method Potassium - argon method ANSWER DOWNLOAD EXAMIANS APP
General Science Who suggested that most of the mass of the atom is located in the nucleus? Rutherford Einstein Thompson Bohr Rutherford Einstein Thompson Bohr ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Absorption of corresponding wavelengths by the outer layers of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Destructive interference between waves of certain definite wavelengths. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the outer layers of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Destructive interference between waves of certain definite wavelengths. Absence of corresponding wavelengths from the light emitted by the core of the sun. ANSWER DOWNLOAD EXAMIANS APP
General Science In an atomic nucleus, neutrons and protons are held together by: Exchange forces Gravitational forces Magnetic forces Coulombic forces Exchange forces Gravitational forces Magnetic forces Coulombic forces ANSWER DOWNLOAD EXAMIANS APP
General Science 'No two electrons in an atom can have the same set of four quantum numbers' is Bohr's law Aufbau principle Pauli's exclusion principle Newton's law Bohr's law Aufbau principle Pauli's exclusion principle Newton's law ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS