yes
Sun light is more brighter than the light from flashlight in house.
Sun light is more brighter than the light from flashlight in house.
This is a difficult question to answer, as the brightness of light is itself perceived, rather than actual. In some ways, light is brighter than you can perceive it, simply because another person can perceive that light to be brighter than you yourself perceived it. The brightness of light to the eye is relative.
Yes, a 100-watt light bulb is brighter than a 60-watt light bulb because it produces more light.
No, a welder is not brighter than the sun. The sun is a star and emits much more light and energy than any welding process.
Yes, brighter light will eject more electrons from a photosensitive surface than dimmer light of the same frequency. This is because brighter light carries more energy per photon, resulting in a higher probability of ejecting electrons from the surface.
Day light
A light brighter than any light. Basically the best of the best ;)
The right eye typically sees brighter than the left eye due to differences in how light is processed by the brain.
No, a light bulb is not brighter than the sun. The sun's surface temperature is around 5,500 degrees Celsius (9,932 degrees Fahrenheit) and emits an enormous amount of light and energy, roughly 100,000 times brighter than an average light bulb. While a light bulb can provide illumination in a confined space, its brightness is negligible compared to the vast intensity of sunlight.
Light doesn't shine. Light is what is emitted from things so we can see that they do shine.
Not necessarily. They can be brighter, or less bright. Both the energy saving light bulbs and the old-fasioned incandescent light bulbs come in different powers.