Question

The effective length of an antenna (Le) is

a.

2l/π

b.

2π/l

c.

l/2π

d.

π/2l

Posted under Electronics and Communication Engineering

Answer: (b).2π/l

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The effective length of an antenna (Le) is
Add Comment

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Curl of gradient A is

View solution

Q. When microwave signals follow the curvature of the earth, this is known as

View solution

Q. Characteristic wave impedance is

View solution

Q. Consider isotropic radiator radiating a power of 1 watt. At a distance of 1 metre, the power per unit area with equal

View solution

Q. Cassegrain feed is used with a parabolic reflection to

View solution

Q. Which of the wave remains unaffected whether it is a day or night?

View solution

Q. Which of the following is not an omnidirectional antenna?

View solution

Q. The unit of magnetic flux density is

View solution

Q. In a waveguide if TE mode exist for z direction propagation, then

View solution

Q. Critical frequency of a layer in ionosphere

View solution

Q. Which one is correct option?

View solution

Q. A vertical loop antenna, like a horizontal dipole, is vertically polarised.

View solution

Q. The attenuation in a waveguide near the cut off frequency is

View solution

Q. The electric flux and field intensity inside a conducting sphere is

View solution

Q. T.V. antennas are usually

View solution

Q. Select the correct relation

View solution

Q. Diffraction of electromagnetic wave

View solution

Q. Power gain of antenna equals directive gain in VHF and UHF range if and only if efficiency of the antenna is

View solution

Q. For a plane good conductor, skin depth varies

View solution

Q. Measurement of radiation resistance by reflection method is suitable for

View solution
View All MCQs on Electronics and Communication Engineering

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!

Power Plant Engineering

Embark on a journey through the fascinating domain of Power Plant Engineering, where...

Verbal Ability

Hone your language and communication skills with our Verbal Ability category. Enhance...

Irrigation Engineering

Master the science of Irrigation Engineering with our dedicated category. Explore...

IC90 Human Resource Management

Prepare for success in the Insurance Institute of India (III) examination with IC90...

Business Statistics

Uncover the power of data analysis with our Business Statistics category. Explore...

Electrical Measurement and Instrumentation

Unlock the world of electrical measurements with our dedicated category. Explore...

Surveying

Master the art of land surveying and geomatics with our Surveying category. Explore...

Cell Biology

Delve into the fascinating world of Cell Biology with our specialized category....

IC 89 Management Accounting

Boost your preparation for the IC 89 Management Accounting exam with our extensive...