ഗോളീയ ലെൻസിന്റെ ജ്യാമിതീയ കേന്ദ്രം അറിയപ്പെടുന്നത്:
Aപോൾ
Bപ്രകാശിക കേന്ദ്രം
Cവക്രതാ കേന്ദ്രം
Dഅപ്പർച്ചർ
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Related Questions:
സൗരചൂളയിൽ ഉപയോഗിക്കുന്ന ദർപ്പണം ഏതാണ് ?
What is the distance between the pole and focus of a spherical mirror?
The eye ball of a person is small in size. The power of the eye lens is normal he is having the problem of:
Which of the following statements is/are true about the principal axis of a spherical mirror?
- (i) It is normal to the mirror.
- (ii) Point of incidence always lies on the principal axis.
- (iii) Principal focus always lies on the principal axis
Which of the following line(s) act as a normal to a spherical mirror?
- (i) Line joining the pole and centre of curvature
- (ii) Line joining the centre of curvature and point of incidence
- (iii) Line joining focus and point of incidence