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 : Matter waves are:

Option 1: De Broglie waves

Option 2: Electromagnetic waves

Option 3: Transverse waves

Option 4: Longitudinal waves

Question : Which of these waves can be polarised?

Option 1: Sound waves in the air

Option 2: Longitudinal waves on a string

Option 3: Transverse waves on a string

Option 4: Light waves

Question : Which are the four quantum numbers for an electron present in 4f orbital?

Option 1: n=4, I=3, m=+1, s=+1 / 2

Option 2: n=3, I=2, m=-2, s=+1 / 2

Option 3: n=4, I=4, m=-4, s=-1 / 2

Option 4: n=4, I=3, m=+4, s=+1 / 2

Question : When a stone is thrown into the calm water of a pond, the waves produced on the surface of the water in the pond are:

Option 1: Longitudinal

Option 2: Transverse

Option 3: Both longitudinal and transverse

Option 4: Waves are not produced