An electron shell corresponding to principal quantum number n can contain a maximum of

Electronics and Communication Engineering (ECE) : Materials and Components - Quiz(MCQ)

nÂ² electrons

2nÂ² electrons

2n electron

None of the above

Correct Answer : Option (B) : 2nÂ² electrons

Explanation : The electron shell corresponding to the principal quantum number can contain no more than 2n² electrons.

Recently Updated in Materials and Components Questions

Magnetic hysteresis phenomenon is explained by

domain rotation

motion of domain walls

motion of domain walls and domain rotation

None of the above

Correct Answer : motion of domain walls and domain rotation

A circular sphere mile is the area of cross-section of a wire

having a radius equal to 1 miles

having a circumference equal to 1 miles

having a circumference equal to 0 miles

having a diameter equal to 1 miles

Correct Answer : having a diameter equal to 1 miles

For small size high frequency coils, the most common core material is

steel

ferrite

air

powdered iron

Correct Answer : air