Home
Class 12
BIOLOGY
The eye rotates in the orbit by...

The eye rotates in the orbit by

A

Four rectus and two oblique muscles

B

Ciliary muscles

C

Suspensory ligaments and ciliary muscles

D

Three circular and four ob lique muscles.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Eyeball can be moved in the orbit by eyeball muscles. The number of eyeball muscles in each eye is

Statement I: Magnetic moment of an electron in the n-th orbit of hydrogen atom mu_n prop n . Statement II: Magnetic moment of a particle of charge e rotating in an orbit of radius r with velocity v is given by mu=1/2 evr .

The eye ball protrudes from the orbit with the contraction of

The earth rotates around the sun in a circular orbit of radius R. Calculate the orbital speed of rotation of the earth around the sun. Also find the time period of rotation. Take the mass of the earth =m, mass of the sum =M.

Determine the velocity of the rotating electron in the third orbit of hydrogen atom. Also determine how many times that electron rotates around the molecules per second.

Statement I : The magnetic moment of an electron rotating in an atom is proportional to its angular momentum . Statement II : The electrons in an atom can rotate only if those orbits for which the angular momentum of the electron is an integral multiple of (h)/(2pi) (h - Planck 's constant ).

Red eye Spot is meant for

Assume that the Earth rotates in a circular orbit round the Sun in 365 days. If the mass of the sun gets doubled but the radius of the orbit remains unchanged, the length of the year would be approximately