Sebuah lampu laser memancarkan cahaya berwarna merah dengan panjang gelombang 740nm dan frekuensi gelombang cahaya sebesar 450THz. Nilai panjang dan frekuensi gelombang cahaya berwarna merah apabila dituliskan dalam notasi ilmiah adalah...

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material