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WorksheetsSCIENCE GRADE 8 NO.1
Total questions: 13
Worksheet time: 7mins
This English physicist, mathematician, and natural philosopher advocated the corpuscular theory of light, also known as the particle theory.
Isaac Newton
Albert Einstein
Christiaan Huygens
A Dutch physicist and astronomer who theorized that light consists of a series of transverse waves sent out by a luminous body.
Isaac Newtonn
Albert Einstein
Christiaan Huygens
A British physicist proposed the electromagnetic theory of light.
James Clark Maxwell
Isaac Newton
Louis Victor de Broglie
According to this French physicist, any moving particle or object has an associated wave.
Albert Einstein
Louis Victor de Brogile
Christiaan Huygens
A German physicist and Nobel laureate, proposed the quantum theory of light.
Louis Victor de Brogile
Max Planck
Christiaan Huygens
Isaac Newton
German physicist observed that the ray of light is the part taken by the photon traveling in a straight line.t Einstein
Albert Einstein
Isaac Newton
Thomas Edison
A source of light that are naturally occurring in nature.
A source of light that are man-made.
It is the measurement of the brightness of a light source is called
photometry
luminous intensity
illumination
luminous flux
It is capable of emitting its own light using the energy of oscillating particles.
photometry
luminous intensity
luminous flux
illumination
Objects that are made visible because of light reflected from it are called?
These waves resemble other types of waves in some features, such as wave length, frequency, amplitude, period, and speed.
sound waves
light waves
heat waves
radio waves
This refers to the distance between two successive crests and two successive troughs from the principal ray.
