Charge on the nucleus is due to charge on its: a.Neutrons b.Protons c.Electrons d.Nucleons

Answer:

[tex]\qquad\qquad\boxed{ \bf{ \: \: \:(d) \: \: \: None\:of\:these \: \: \: }} \\ \\ [/tex]

Explanation:

Given that,

[tex]\qquad\sf \: {A}^{2} = A \\ \\ [/tex]

Taking determinant on both sides, we get

[tex]\qquad\sf \: | {A}^{2} | = |A| \\ \\ [/tex]

can be rewritten as

[tex]\qquad\sf \: |A.A | = |A| \\ \\ [/tex]

[tex]\qquad\sf \: |A| |A| = |A| \\ \\ [/tex]

[tex]\qquad\sf \: |A| |A| - |A| = 0 \\ \\ [/tex]

[tex]\qquad\sf \: |A| (|A| -1)= 0 \\ \\ [/tex]

[tex]\qquad\sf \: |A| = 0 \: \: \: or \: \: \: |A| -1= 0 \\ \\ [/tex]

[tex]\qquad\sf\implies \sf \: |A| = 0 \: \: \: or \: \: \: |A| = 1\\ \\ [/tex]

[tex]\rule{190pt}{2pt}[/tex]

Additional Information

If A and B are square matrices of order n, then

[tex]\sf \: |AB| = |A| \: |B| \\ \\ [/tex]

[tex]\sf \: |adjA| = { |A| }^{n - 1} \\ \\ [/tex]

[tex]\sf \: |A \: adjA| = { |A| }^{n} \\ \\ [/tex]

[tex]\sf \: | {A}^{ - 1} | = { |A| }^{ - 1} \\ \\ [/tex]

[tex]\sf \: |A| = |A'| \\ \\ [/tex]

[tex]\sf \: |adj(adj \: A)| = { |A| }^{ {(n - 1)}^{2} } \\ \\ [/tex]

Explanation:

This electric field determines the flow of the charge carriers in a transistor. So, we can conclude that a transistor is a current-controlled voltage device. Hence, option (B) is the correct answer.

Answer:

The specific heat of an ideal gas depends on molecular, weight and structureSpecific heat or specific heat capacity of a body is the amount of heat required for a unit mass of the body to raise the temperature by 1 degree Celsius.

Answer:

option b.(50 - 75 ) % of CH4