Person at night looks at the window and frightens. Wife switches the light on and turns out that window cover is having a shape like a man. This is -
Ans. is 'b' i.e. illusion o Altered perception of real object (i.e presence of external stimulus) - Illusiono False perception without external stimulus - Hallucination.# Here in this question external stimulus is present in the form of man shaped window cover. So it is an example of illusion.o A delusion is a disorder of thought content characterized by false, firm (unshakeable) belief that is not accepted by other members of patient's culture and societyo Hyperacusis is perceiving normal sounds as abnormally loud.
Hallucination
Illusion
Delusion
Hyperacusis
Mental Health