How do you measure the brightness of a light bulb

Asked by admin @ 10/11/2021 in Mathematics viewed by 267 People

You need to measure the brightness of a light bulb using the metric system. In which unit do you express your measurement?

A. meter
B. liter
C. kilogram
D. candela

Answered by admin @ 10/11/2021

When we find the measurement of a light bulb's brightness, we're actually looking for its luminous intensity. Recall that the SI unit (standard unit) used to represent an object's luminous intensity would be candela. Hence, the answer would be D. candela.

What is a light year and what does it measure

Asked by admin @ 26/11/2021 in Chemistry viewed by 333 persons

A light year measure the distance a lightbeam can travel in one year one light year is equivalent to 9500000000000 km why do scientist use light years to measure distances …

A light bulb is rated 100w for 220v

Asked by admin @ 29/08/2021 in Science viewed by 344 persons

A light bulb is rated at 100W for a 220V supply.Find the resistance of the bulb?

What is the unit of measurement of light in photography

Asked by admin @ 04/08/2021 in Physics viewed by 263 persons

What is the unit of measurement of light in photography

What is the unit of measurement for light in photography

Asked by admin @ 02/08/2021 in Physics viewed by 317 persons

What is the unit of measurement of light in photography

How to light the bulb with battery

Asked by maham237 @ 10/01/2021 in Physics viewed by 337 persons

suppose you connect a battery to a small light bulb with a single wire. what do you think will happen?

100 watt light bulb uses how many watts per hour

Asked by admin @ 05/11/2021 in Mathematics viewed by 335 persons

Two 100-w light bulbs used a total of 400wh of energy. For how many hours did the light bulbs use power?

How do you make a battery and light bulb circuit

Asked by admin @ 05/11/2021 in Physics viewed by 263 persons

A student is building a simple circuit with a battery, light bulb, and copper wires. When she connects the wires to the battery terminals, the light bulb does not light …

One can sense colours only in bright light

Asked by admin @ 29/08/2021 in Physics viewed by 302 persons

One can sense colours only in bright light

A bulb emits light of wavelength 4500 angstrom

Asked by admin @ 29/08/2021 in Chemistry viewed by 308 persons

A bulb emits light of wavelength 4500 Angstrom. The bulb is rated as 150 watt and 8% of the energy is emitted as light. How many photons are emitted by …

Why is neon argon and krypton used in light bulbs

Asked by admin @ 06/08/2021 in Chemistry viewed by 285 persons

Why are neon argon and krypton used to fill light bulbs?

Light bulb is to filament as wheel is to answer

Asked by admin @ 03/08/2021 in English viewed by 305 persons

Light bulb is to filament as wheel is to? * Road * Automobile * Pullery * Spoke * Electricity

The mean lifespan of a sylvania light bulb

Asked by maham237 @ 27/04/2021 in Mathematics viewed by 352 persons

The mean lifespan of a sylvania light bulb is 1600 hours with a standard deviation of 300 hours, an iqr of 450 hours, and a range of 690 hours. the …

How did the light bulb change society

Asked by maham237 @ 05/01/2021 in History viewed by 286 persons

How did Thomas Edison’s invention of the light bulb affect industry? (1 point) Electric lights made it possible for factories to run after dark. Having better lighting largely eliminated industrial …

What did the invention of the light bulb lead to

Asked by admin @ 22/11/2021 in History viewed by 235 persons

4. How did Thomas Edison’s invention of the light bulb affect industry? (1 point) Electric lights made it possible for factories to run after dark. Having better lighting largely eliminated …