Home
Class 12
PHYSICS
Radio waves are produced by the accelera...

Radio waves are produced by the accelerated motion of charges in conducting wires. They are used in radio and television communication systems. They are generally in the frequency range from 500 kHz to about 1000 MHz. The AM (amplitude modulated) band is from 530 kHz to 1710 kHz. Higher frequencies upto 54 MHz are used for short wave bands. TV waves range from 54 MHz to 890 MHz. The FM (frequency modulated) radio band extends from 88 MHz to 108 MHz. Cellular phones use radio waves to transmit voice communication in the ultrahigh frequency (UHF) band.
According to passage what is the range of TV Waves ?

A

88 MHz to 108 MHz

B

530 kHz to 1710 kHz

C

54 MHz to 890 MHz

D

500 kHz to 1000 MHz

Text Solution

AI Generated Solution

The correct Answer is:
To find the range of TV waves according to the passage, we can follow these steps: ### Step-by-Step Solution: 1. **Read the Passage Carefully**: Start by thoroughly reading the provided passage to identify the relevant information about TV waves. 2. **Identify the Relevant Section**: Look for the specific part of the passage that mentions TV waves. 3. **Extract the Frequency Range**: From the passage, note the frequency range given for TV waves. 4. **Select the Correct Option**: Compare the extracted frequency range with the provided options to determine the correct answer. ### Detailed Steps: 1. **Read the Passage Carefully**: - The passage discusses various types of radio waves and their frequency ranges. 2. **Identify the Relevant Section**: - The passage states: "TV waves range from 54 MHz to 890 MHz." 3. **Extract the Frequency Range**: - From the identified section, we see that the range of TV waves is explicitly mentioned as 54 MHz to 890 MHz. 4. **Select the Correct Option**: - The options provided are: - A) 88 MHz to 108 MHz - B) 530 kHz to 1710 kHz - C) 54 MHz to 890 MHz - D) 500 kHz to 1000 MHz - The correct option that matches the extracted frequency range is **C) 54 MHz to 890 MHz**. ### Final Answer: The range of TV waves is **54 MHz to 890 MHz**. ---

To find the range of TV waves according to the passage, we can follow these steps: ### Step-by-Step Solution: 1. **Read the Passage Carefully**: Start by thoroughly reading the provided passage to identify the relevant information about TV waves. 2. **Identify the Relevant Section**: Look for the specific part of the passage that mentions TV waves. ...
Promotional Banner

Similar Questions

Explore conceptually related problems

The radio waves of frequency ranging from 2 MHz to 30 MHz are called

The higher frequency TV broad casting bands range is

The radio waves of frequency 300 MHz to 3000 MHz belong to

The electromagnetic waves of frequency 80 MHz and 200 MHz

The ratio waves of frequency 300 MHz to 3000 MHz belong to

3-30 MHz frequency range is known as

A radio can tune to any station to 7.3 MHz to 12 MHz band. The corresponding wavelength band is

Communication through free space using radio waves takes place over frequency range of

Explain using a proper diagram, the mode of propagation used in the frequency range above 40 MHz.

The frequency band of medium wave Radio broad casting transmission is