# Standing Wave Ratio Method Online Exam Quiz

Standing Wave Ratio Method GK Quiz. Question and Answers related to Standing Wave Ratio Method. MCQ (Multiple Choice Questions with answers about Standing Wave Ratio Method

### Find the magnetic field if the electric field radiated by the half-wave dipole is 60mV/m?

**Options**

A : 159?A/m

B : 195?A/m

C : 159mA/m

D : 195mA/m

### If the current input to the antenna is 100mA, then find the average power radiated from the half-wave dipole antenna?

**Options**

A : 365mW

B : 0.356mW

C : 0.365mW

D : 356mW

### If the power radiated by a quarter-wave monopole is 100mW then power radiated by a half wave dipole under same current input is ___

**Options**

A : 100W

B : 100mW

C : 200W

D : 200mW

### Power radiated by a half wave dipole is how many times the power radiated by a quarter wave monopole under same input current to antennas?

**Options**

A : 2

B : 3

C : 4

D : 1

### The average radiated power of half-wave dipole is given by __

**Options**

A : 73I_{rms}^2

B : 36.5I_{rms}^2

C : 13.25I_{rms}^2

D : 146I_{rms}^2

### The relation between the ?g, ?c, ?0 is given by __

**Options**

A : \frac{1}{?_0} =\sqrt{\frac{1}{?_g^2} +\frac{1}{?_c^2}}

B : \frac{1}{?_g}=\frac{1}{?_0^2} -\frac{1}{?_c^2}

C : \frac{1}{?_0} =\sqrt{\frac{1}{?_g^2} -\frac{1}{?_c^2}}

D : \frac{1}{?_g}=\frac{1}{?_0^2} +\frac{1}{?_c^2}