Choose the correct answer regarding luminous objects:
Statement 1: Objects which emit light on their own are known as luminous objects.
Statement 2: Luminous objects are responsible for our vision.
Statement 3: Candle and earth are examples of luminous objects.
Statement 4: Luminous objects emit their own light and also reflects the light falling on them from other light sources.
Choose the correct answer regarding luminous objects:
Statement 1: Objects which emit light on their own are known as luminous objects.
Statement 2: Luminous objects are responsible for our vision.
Statement 3: Candle and earth are examples of luminous objects.
Statement 4: Luminous objects emit their own light and also reflects the light falling on them from other light sources.
The correct option is B Only Statement 1, 2 and 4 are correct
Objects that emit their own light are called luminous objects. Human eye perceives the light reflecting from different objects to cause the sensation of vision. In order to reflect from different objects, we must make the light to fall on the objects. Light is generated only from luminous objects. So luminous objects are responsible for our vision. Candle is a luminous object but the earth does not emit its own light, it just reflects the sun-light falling on it.
Only Statement 1, 2 and 4 are correct
Objects that emit their own light are called luminous objects. Human eye perceives the light reflecting from different objects to cause the sensation of vision. In order to reflect from different objects, we must make the light to fall on the objects. Light is generated only from luminous objects. So luminous objects are responsible for our vision. Candle is a luminous object but the earth does not emit its own light, it just reflects the sun-light falling on it.
