G12 Adv Physics - Inspire

Amna is on a quest to discover the magical illumination 4.0 m below her dazzling 405-lumen lamp in her cozy living room. Can you help her find out how bright it really is?

• 0.50 lx

• 2.0 lx

• 8.1 lx

• 25 lx

Nora is excitedly watching a beam of light from her flashlight as it dances through a clear glass window. Which of the following statements about light is TRUE?

• Light moves in a straight path through a uniform medium

• A light ray, when it meets a boundary, may change direction and scatter

• Light always bends as it travels through air

• A light ray stops moving when it reaches a boundary

During a lively science class, Olivia turned to her teacher with a curious sparkle in her eyes and asked, "What exactly is light?"

• electromagnetic radiation

• electric waves

• electromagnetic convection

• electric conduction

As Ghaia strolls along the sun-kissed beach, she can't help but notice how the sunlight dances and bends as it meets the shimmering surface of the water. Curious and intrigued, she wonders: when does light decide to stop traveling in a straight line?

• when it loses power

• when there is electrical interference

• when it hits a boundary

• where there is magnetic interference

During an exciting science exhibition, Alaa, along with her friends James and Emma, is on a quest to uncover the secrets of light! They dive into the fascinating world of how light interacts with various materials. Alaa discovers that the study of how light interacts with matter using straight-line models is called:

• Wave optics

• Ray optics

• Quantum optics

• Optical illusions

On a thrilling camping adventure, Hagar and her friends Lily, Noah, and Anika were mesmerized by the mysterious glow of certain objects around their campsite. Hagar, curious as ever, pondered aloud: which statement correctly describes luminous sources?

• They emit their own light

• They only reflect light from other sources

• They are always natural

• They cannot be seen without sunlight

On a starry night during their camping adventure, Lily and Arjun are gazing up at the sky, marveling at the twinkling lights above. As they chat about the different sources of light they can spot, Lily excitedly points out that one of the glowing objects isn't actually shining on its own but is reflecting light from another source. Can you guess which of the following is an illuminated source?

• The Sun

• A candle flame

• The Moon

• A laser beam

One starry night, Alaa and her friends Olivia, Mia, and Ethan are strolling down the street, marveling at the twinkling lights around them. Can you spot which of these is a shining example of a human-made luminous source?

• A street lamp

• A candle flame

• A computer monitor

• moon light

Fatima, an aspiring artist, is on a quest to find the perfect material for her new art project. She dreams of creating a masterpiece that completely blocks out any light, ensuring that no pesky rays sneak through to ruin her vision. Can you help her discover what this magical type of material is called?

• Transparent

• Translucent

• Opaque

• Reflective

Ghaia is on a creative adventure, setting up a dazzling display for her art gallery! She wants to choose materials that will make her exhibit shine. Imagine she needs a special material that lets some light dance through but keeps the view a bit mysterious. Which of the following materials would be the perfect choice for her enchanting display?

• Clear glass

• Frosted glass

• A wooden board

• A polished mirror