Which of the following is NOT a property of x-rays?

مندرجہ ذیل میں سے کون ایکس رے کی پراپرٹی نہیں ہے؟

They are deflected by electric and magnetic fields

They are electromagnetic radiations

They travel is straight lines

They affect photographic plate

X-rays are electromagnetic waves and not charged particles, so they are not deflected by electric or magnetic fields.

They travel in straight lines, affect photographic plates, and have properties of electromagnetic radiation.