# Power Radiation from Half Wave Dipole Online Exam Quiz

Options

A : 0.576mW

B : 0.576W

C : 0.756W

D : 0.675W

Options

A : 0.73

B : 0.073

C : 0.37

D : 0.78

Options

A : TRUE

B : FALSE

C : -

D : -

### If the length of the dipole decreases, then the radiation resistance will__

Options

A : increase

B : decrease

C : depends on current distribution

D : not change

Options

A : 50mW

B : 200mW

C : 100mW

D : 50W

Options

A : 800mW

B : 400mW

C : 200mW

D : 100mW

### In which of the following the power is radiated through a complete spherical surface?

Options

A : Half-wave dipole

B : Quarter-wave Monopole

C : Both Half-wave dipole & Quarter-wave Monopole

D : Neither Half-wave dipole nor Quarter-wave Monopole

### What is the radiation resistance of a short dipole of length L?

Options

A : 20?2(\frac{L}{\lambda})^2

B : 80?2(\frac{l}{\lambda})^2

C : 40?2(\frac{l}{\lambda})^2

D : 160?2(\frac{l}{\lambda})^2

Options

A : 10?

B : 2?

C : 12?

D : 8?

Options

A : 0.1?

B : 1?

C : 10?

D : 100?

### Antenna Bandwidth more Online Exam Quiz

Directivity

Effective Aperture

Friis Transmission Equation