1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marta [7]
2 years ago
9

What type of modulation is typically used by broadcasting stations to transmit pictures on television screens?

Physics
2 answers:
katovenus [111]2 years ago
8 0

Answer:

A. Amplitude

Explanation:

i think based on quizlets

erik [133]2 years ago
4 0

Answer:

The correct option is;

Amplitude

Explanation:

When transmitting picture signals over the air by broadcasting stations, the signals are shifted into high frequency channels of Very High Frequency (VHF) or Ultra High Frequency (UHF) carrier currents and imposing the the television signal by changing the amplitude of the high frequency carrier current to match the transmitted television signal waveform shape

You might be interested in
Samantha is investigating the densities of several liquids. Which action is the result of her creative thinking.
Yuki888 [10]
It’s B my friending
8 0
2 years ago
20 points and brainliest‼️‼️‼️‼️
Anastasy [175]

Answer:

0 N

Explanation:

Applying,

F = qvBsin∅................. Equation 1

Where F = Force on the charge, q = charge, v = Velocity, B = magnetic charge, ∅ = angle between the velocity and the magnetic field.

From the question,

Given: q = 4.88×10⁻⁶ C, v = 265 m/s, B = 0.0579 T, ∅ = 0°

Substitute these values into equation 1

F = ( 4.88×10⁻⁶)(265)(0.0579)(sin0)

Since sin0° = 0,

Therefore,

F = 0 N

3 0
3 years ago
. A book is moved once around the perimeter of a table of dimensions 2.00 m by 3.00 m. If the book ends up at its initial positi
Lynna [10]

Answer:

10

Explanation:

displacement would be 10 because knowledge

5 0
2 years ago
How wind Form?<br> Explain please
snow_lady [41]
<span><u><em>This begins with the sun’s radiation, which is absorbed differently on the earth’s surface. The earth's surface is heated differently because of scenarios like cloud cover, mountains, valleys, water bodies, vegetation and desert lands.</em></u>
<u><em></em></u>
<u><em>Good luck! </em></u></span><u><em></em></u>
6 0
3 years ago
Read 2 more answers
A rubber ball is dropped and bounces vertically from a horizontal concrete floor. If the ball has a speed of 3 m/s just before s
Ganezh [65]

Answer:

F=12.5N

Explanation:

Net force = rate of change of momentum

F = m*a

so find the change of momentum P

Pdown

P=m*v_1=0.42kg*3m/s

Pup

P=m*v_1=0.42kg*6.5m/s

dP = change in P

dP= 0.42kg (3- -.6.5)m/s =3.99 kg m/s

dT = 0.32 s

so

F = \frac{dP}{dt}=\frac{3.99Kg*m/s}{0.32s} =12.468 N

6 0
3 years ago
Other questions:
  • Convert the following to relative uncertainties <br>a) 2.70 ± 0.05cm<br>b) 12.02 ± 0.08cm
    15·1 answer
  • All of the outer planets are much larger than the inner planets true or false
    9·1 answer
  • The sensor in the torso of a crash test dummy records the magnitude and direction of the net force acting on the dummy.If the du
    7·2 answers
  • 1) A box is 16m long, 28m broad and 10m high.what is the volume of 100 similar boxes?2)When was S.I unit introduced? (3)0How man
    5·1 answer
  • A crate resting on a rough horizontal floor is to be moved horizontally. The coefficient of static friction is 0.36. To start th
    12·1 answer
  • . Calculate the efficiency of a bicycle if the input work to turn the pedal is 45J and the output work is 20J. * 1 point 2.25 2.
    10·1 answer
  • two skateboarders of mass 50 kg and 60 kg push each other with force 70N.what is the acceleration of each skaters
    13·1 answer
  • g In a certain underdamped RLC circuit, the voltage across the capacitor decreases in one cycle from 5.0 V to 3.8 V. The period
    12·1 answer
  • Come on here its cool
    9·1 answer
  • What is a stream’s discharge rate if it has a width of 10 meters, a depth of 2 meters, and a velocity of 2 meters per second?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!