science
Grade6
Easy
Question
Wavelength is denoted by __________.
- λ
- П
- Α
- €
Hint:
Lambda is the unit of wavelength.
The correct answer is: λ
- Wavelength is usually denoted by the Greek letter lambda (λ)
- It is equal to the speed (v) of a wave in a medium divided by its frequency (f).
- λ = v/f.
Related Questions to study
science
Sound travels faster than light.
- True
- False
Sound travels faster than light.
scienceGrade6
- True
- False
science
In compression the particles are ___________ to each other.
- Closer
- Far
- Above
- Below
In compression the particles are ___________ to each other.
scienceGrade6
- Closer
- Far
- Above
- Below
science
Sound cannot travel through _________
- Air
- Water
- Solid
- Vacuum
Sound cannot travel through _________
scienceGrade6
- Air
- Water
- Solid
- Vacuum
science
Sound requires _______ to propagate.
- Particles
- Space
- Volume
- Medium
Sound requires _______ to propagate.
scienceGrade6
- Particles
- Space
- Volume
- Medium
science
Sound is a __________ wave.
- Mechanical
- Non-mechanical
- Long
- Broad
Sound is a __________ wave.
scienceGrade6
- Mechanical
- Non-mechanical
- Long
- Broad
science
Sound is the form of ______________.
- Pressure
- Force
- Temperature
- Energy
Sound is the form of ______________.
scienceGrade6
- Pressure
- Force
- Temperature
- Energy
science
Stars are the emitter of ______.
- Pressure
- Volume
- Light
- Area
Stars are the emitter of ______.
scienceGrade6
- Pressure
- Volume
- Light
- Area
science
Transparent objects cannot form _______.
- Mass
- Force
- Shadow
- Reverb
Transparent objects cannot form _______.
scienceGrade6
- Mass
- Force
- Shadow
- Reverb
science
Shadows have no _______.
- Shape
- Size
- Color
- None
Shadows have no _______.
scienceGrade6
- Shape
- Size
- Color
- None
science
Glass is the example of _________ object.
- Transparent
- Opaque
- Translucent
- None
Glass is the example of _________ object.
scienceGrade6
- Transparent
- Opaque
- Translucent
- None
science
The not so dark region of a shadow is called as _________
- Umbra
- Penumbra
- Umbrella
- Utensil
The not so dark region of a shadow is called as _________
scienceGrade6
- Umbra
- Penumbra
- Umbrella
- Utensil
science
Rock is the example of _______ object.
- Transparent
- Opaque
- Translucent
- None
Rock is the example of _______ object.
scienceGrade6
- Transparent
- Opaque
- Translucent
- None
science
Objects from which light can travel 70 percent are called _______.
- Transparent
- Opaque
- Translucent
- None
Objects from which light can travel 70 percent are called _______.
scienceGrade6
- Transparent
- Opaque
- Translucent
- None
science
Electric bulb is an example of _______ source of light.
- Artificial
- Supernatural
- Natural
- None
Electric bulb is an example of _______ source of light.
scienceGrade6
- Artificial
- Supernatural
- Natural
- None
science
All opaques objects can form ________.
- Mass
- Direction
- Shadow
- Source of light
All opaques objects can form ________.
scienceGrade6
- Mass
- Direction
- Shadow
- Source of light