Home
Class 12
BIOLOGY
The diameter of a solenoid of chromatin ...

The diameter of a solenoid of chromatin is

A

`2 nm`

B

`30 nm`

C

`700 nm`

D

`1400 nm`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Mock Test 31:ZOOLOGY

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|20 Videos

  • Mock Test 32 ZOOLOGY

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|34 Videos

Similar Questions

Explore conceptually related problems

A 90 cm long solenoid has six layers of windings of 450 turns each. If the diameter of solenoid is 2.2 cm and current carried is 6 A, then the magnitude of magnetic field inside the solenoid, near its centre is

The inductance of a solenoid of mean diameter 1 cm,1 m long , wound with 1000 turns of copper wire will be

A closely wound solenoid 80cm long has layers of windings of 400 turns each. The diameter of the solenoid is 1*8cm . If the current carried is 8*0A estimate the magnitude of vecB inside the solenoid near its center.

The length of a solenoid is 0.1m and its diameter is very small . A wire is wound over in two layers. The number of turns in the inner layer is 50 and that on the outer layer is 40. The strength of current flowing in two layers in the same direction is 3 ampere. The magnetic induction in the middle of the solenoid will be

Structural elements of chromatin is

According to folded fibre model, the diameter of chromatin fiber is

Hetero-chromatin is :-

(a) Calculate the self-inductance of a solenoid that is tightly wound with wire of diameter 0.10 cm , has a cross-sectional area 0.90 cm^2 and is 40 cm long (b) If the current through the solenoid decreases uniformly from 10 A to 0 A in 0.10 s , what is the emf induced between the ends of the solenoid?

In a solenoid number of turns are N and a current I is passing through it. If diameter of the selenoid is D. find out the energy per unit length in the selenoid.

In meiosis-I condensation and coiling of chromatin fibres started during