MEDIUM

Earn 100

What is Hertzian dipole and its structure?

Important Questions on Space Communication

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

Cotyledons are also called-

MEDIUM

Physics>Modern Physics>Space Communication>Hertzian Dipole

Represent the union of two sets by Venn diagram for each of the following.

$X = {x | x$ is a prime number between $80$ and $100}$

$Y = {y | y$ is an odd number between $90$ and $100}$

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

If the radiation resistance of a Hertzian dipole is

100 Ω

, then the radiation resistance of short dipole is

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

Practically we don’t use Hertzian dipole.

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

Power in

Watt

radiated by a Hertzian dipole of length

\frac{λ}{30}

and carrying a current

2 A

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

An electric dipole of dipole moment

p

and rotational inertia

I

is allowed to oscillate about its equilibrium position in a uniform electric field

E

. Then, for small amplitudes the frequency of oscillation will be

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

What is radiation emitted by Hertzian dipole?

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

1 μC

and

- 1 μC

are placed at a distance of

5 cm

forming a dipole what is the amount of torque required to place the dipole

⊥^{r}

to an electric field of

3 \times 10^{5} \frac{N}{C}

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

What is the theoretical gain of a Hertzian dipole?

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

Why is Hertzian dipole so named?

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

This type of antenna is called a Hertzian dipole, after the German physicist Heinrich Hertz. associated with the real resistance is due to ohmic heating of the antenna.

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

What is a Hertzian dipole antenna?

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

A Hertzian dipole consists of two equal and _____ charges separated by a very short distance.

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

Hertzian dipole carries which type of current throughout its length while radiating?

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

A very simple radiating element we can study is the ideal dipole, also known as Hertzian dipole and _____ dipole.

EASY

Physics>Modern Physics>Space Communication>Hertzian Dipole

An infinitesimal element excited with an alternating current is called the Hertz dipole.

What is Hertzian dipole and its structure?

Important Questions on Space Communication

Learn and Prepare for any exam you want !