A bulb emits light of ` 4500 Å `. The bulb is rated as ` 150` watt and ` 9 %` of the energy is emited as light . How many photons are emitted by the bulb per second ?

A bulb emits light of wavelength 4500A^@ .The bulb is rated as 150 watt and 8% of the energy is emitted as light.how many photons are emitted by the bulb per second?

A bulb emits light of wavelength 4500Å . The bulb is rated as 150 watt and 8% ofthe energy is emitted as light. How many photons are emitted per sec?

A bulb emits light of wavelength 4500Å .The bilb is nrated as 150 and 8% of the energy is emmitted as light .How amny photon are emitted by the bulb per second?

A blube emits light of lambda = 4500 Å . The bulb is rated as 150 watt and 8% of the energy is emitted as light. Number of photons emitted by bulb per second is : ["Take" hc = 12400 eVÅ]

A bulb lamp emits light of mean wavelength of 4500A . The lamp is rated at 150W and 8% of the energy appears as emitted light. How many photons are emitted by the lamp per second?

A bulb lamp emits light of mean wavelength of 4500A . The lamp is rated at 150W and 8% of the energy appears as emitted light. How many photons are emitted by the lamp per second?

A bulb lamp emits light of mean wavelength of 4500A . The lamp is rated at 150W and 8% of the energy appears as emitted light. How many photons are emitted by the lamp per second?