Introduction to Electromagnetic Fields Quiz Questions and Answers PDF - 25

MCQ 121: Which of the following is ionizing radiation spectrum?

1. gamma rays
2. near infrared
3. near ultraviolet
4. extreme ultraviolet

MCQ 122: To achieve a strong chiral metamaterial with negative refractive index,there exist as

1. swiss roll structure
2. swiss lead structure
3. fin lead structure
4. fin roll structure

MCQ 123: Force equation which defines the act of moving charged particles in electromagnetic field

1. Gravitational force equation
2. Hydraulic force equation
3. Lorentz force equation
4. None

MCQ 124: A boundary combination which specifies the linear combination of the values of a function and the values of its derivative on the boundary of the domain is a

1. Neumann boundary condition
2. Dirichlet boundary condition
3. Cauchy boundary condition
4. Robin boundary condition

MCQ 125: The refractive index of water is

1. 2.333
2. 1.333
3. 0.333
4. 0.0333