Question

how can we measure thickness of film?​

Answer 1

Answer:

film thickness can be measured using a variety

of non-contact methods. eg-lasers,X-ray,beta,gamma, to measure overall film thickness and also to measure the layer thickness in multi layer films

thanks ☺️❤️

Answer 2

The thickness of film can be measured by using variety of non contact methods.

eg :- lasers, beta and gama.