Class 12th

At CMC, the particles cluster together through lyophobic end to form associated colloid called micelle. Further all lyophilic ends (polar head) get projected towards water.

B = μni

B = (500 * 4π * 10? ) * 1000 * 5

B = π Tesla

Kindly consider the following figure

E_ground (H-atom) = -13.6 eV

E_carbon = E_ground (H-atom) * Z²/n²
For carbon, Z=6.

-13.6 eV = -13.6 eV * (6²/n²)

1 = 36/n²

n² = 36

n = 6

The major functions of hormones are:

• Regulating Metabolism
• Controlling Growth and Development
• Managing Stress and Energy
• Regulating Sleep and Mood

The relationship between the de Broglie wavelengths of an electron (λe) and a photon (λp) is derived as follows:
For an electron: λe = h / mv = h / √ (2mE)
For a photon: λp = h / p = hc / E

Taking the ratio of the wavelengths squared:
(λe / λp)² = [h / √ (2mE)]² / [hc / E]²
(λe / λp)² = (h² / 2mE) * (E² / h²c²)
(λe / λp)² = E / 2mc²
(λe / λp) = (1/c) * √ (E / 2m)

Given:

• i = 10
• e = 1.6 x 10? ¹? C
• A = 5 x 10?
• V = 2 x 10? ³

The formula for current is I = neAV.
Rearranging for n (number of free electrons per unit volume):
n = I / (eAV)
n = 10 / (1.6 * 10? ¹? * 5 * 10? * 2 * 10? ³)
n = 625 * 10²?

Hormones present in the human body are:

• Thyrotropin-releasing hormone (TRH)

• Dopamine (prolactin-inhibiting hormones)

• Gonadotropin-releasing hormone (GnRH)

• Adrenal Glands

• Androgens

• Estrogen

• Inhibin

• Testosterone

• Gastrin

• Melatonin

P (at least 2 show 3 or 5) =? C? (2/6)² (4/6)² +? C? (2/6)³ (4/6)¹ +? C? (2/6)?
= (384+128+16)/6? = 11/27
n=27
∴ expectation of number of times = np
= 27 ⋅ (11/27) = 11

Below is the list of hormones:

1. Cortisol
2. Estrogen & Progesterone
3. Aldosterone 
4. Insulin
5. Growth Hormone
6. Glucagon
7. Adrenaline (Epinephrine)
8. Thyroxine (T4) and Triiodothyronine (T3)
9. Melatonin