In radio theraphy, X-rays are used to

X-rays can be used

X-rays can be used

Assertion : Microwaves does not obey reflection and polarization. Reason : Gamma rays are used in radio therapy for cancer treatment.

Assertion (A) : X- rays are used in radiation therapy to shrink cancerous tumours Reason (R ) : X- rays are used to cure cancer.

Radio waves , microwaves, infrared spectrum, ultraviolet rays, X - rays and gamma rays are classified as :

Oral Rehydration Theraphy is recommended for patients suffering from