Question

(6) Choose the correct option.
(i) Electrolytes conduct electricity due to the movement of:
(a) Electrons (b) Atoms (c) lons (d) Electrodes
(ii) The size of the pupil of the eye is adjusted by:
(a) Culinary muscles (b) Optic nerves (c) Iris (d) Cornea
(iii) Which of the following is not a non-contact force?
(a) Gravitational force (b) Frictional force (c) Magnetic force (d) Electrostatic
force
(iv) A doctor advised to take injection of insulin because :
(a) His blood sugar levels is high (b) His blood pressure is high (c) His heart
beat rate is high (d) His Thyroxine level in blood is high
(v) The soun waves travels fastest :
(a) Insolids (b) In liqids (c) in gases (d) in vaccum
NI​

Answer 1

Answer:

(6) Choose the correct option.

(i) Electrolytes conduct electricity due to the movement of:

(a) Electrons (b) Atoms (c) lons (d) Electrodes

(ii) The size of the pupil of the eye is adjusted by:

(a) Culinary muscles (b) Optic nerves (c) Iris (d) Cornea

(iii) Which of the following is not a non-contact force?

(a) Gravitational force (b) Frictional force (c) Magnetic force (d) Electrostatic

force

(iv) A doctor advised to take injection of insulin because :

(a) His blood sugar levels is high (b) His blood pressure is high (c) His heart

beat rate is high (d) His Thyroxine level in blood is high

(v) The soun waves travels fastest :

(a) Insolids (b) In liqids (c) in gases (d) in vaccum

NI

Answer 2

Answer:

1) atoms

2) optic nerves

3) frictional force

4) a

5) in gases