Reading lamp uses a 1,800-lumen lightbulb. Fatima holds her book about 3.0 meters from the lamp. What is
the illuminance (E) of the light when it hits Fatima's book?

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

The correct answer is c. hope this