Question : Matter waves are:

Option 1: De Broglie waves

Option 2: Electromagnetic waves

Option 3: Transverse waves

Option 4: Longitudinal waves

Question : Who wrote the book 'Systema Naturae'?

Option 1: Jean-Baptiste Lamarck

Option 2: Comte de Buffon

Option 3: Charles Darwin

Option 4: Carolus Linnaeus

Question : 'Survival of the fittest' was coined by

Option 1: Charles Darwin

Option 2: Jean-Baptiste Lamarck

Option 3: Herbert Spencer

Option 4: Andrew Weissmann

Question : Which of the following earthquake waves are surface waves?

Option 1: P waves

Option 2: L waves

Option 3: S waves

Option 4: M waves

Question : Which of the following earthquake waves are longitudinal waves?

Option 1: L waves

Option 2: P waves

Option 3: N waves

Option 4: S Waves