Explain MLC leakage or transmission.

What KV x$-$ray machine would be used to treat skin cancer that is $2$cm in thickness?

If an electron beam does not demonstrate consistency in dose across the treatment field, what could be the problem?

Explain tomotherapy.

What is Cobalt$-60,$ and what is its average energy?

Explain IGRT $($Image$-$Guided Radiation Therapy$).$

What is a beam flattening filter, and is it used with photons or electrons?

What does the klystron or magnetron produce?

Add references please