wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A sodium lamp emits 3.14×1020 photons per second. Calculate the distance from the sodium lamp where flux of photon is one photon per second per cm2

A
5 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
5×109cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
10 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
107 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon