The intensity of radiation from a phosphorescent material is reduced to 90% of its original intensity after

Question:

The intensity of radiation from a phosphorescent material is reduced to 90% of its original intensity after 1.95 × 1027 s. Determine the time required for the intensity to decrease to 1% of its original intensity.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

The Science And Engineering Of Materials

ISBN: 9781305076761

7th Edition

Authors: Donald R. Askeland, Wendelin J. Wright

Question Posted: