When a vehicle passes, the TV reception gets distorted. This is because

When a vehicle passes, the TV reception gets distorted. This is because 

(1) metal reflects radiowaves 

(2) spark plug creates electromagnetic disturbances 

(3) vehicle pollution affects the performance of the TV components 

(4) modern vehicles use an electro ignition system 


Answer: (2) This is caused due to the interference caused by the electromagnetic waves generated by a passing vehicle. These waves were within the same frequency range as that of the waves of TV reception and hence caused Interference. interference is a phenomenon in which two waves superimpose to form a resultant wave of greater or lower amplitude. Interference usually refers to the interaction of waves that are correlated or coherent with each other, either because they come from the same source or because they have the same or nearly the same frequency. Interference effects can be observed with all types of waves, for example, light, radio, acoustic, and surface water waves and due to the interference caused by the vehicle electromagnetic disturbances occur in the TV reception and gets distorted. 

When a vehicle passes, the TV reception gets distorted. This is because   (1) metal reflects radiowaves   (2) spark plug creates electromagnetic disturbances   (3) vehicle pollution affects the performance of the TV components   (4) modern vehicles use an electro ignition system


Previous Post Next Post

FAQ

Frequently Asked Questions (FAQ)

1. Is HaryanaExams.in affiliated with any government body?

No, HaryanaExams.in is an independent website and is not affiliated with any official government organization or examination board.

2. Where does the content on HaryanaExams.in come from?

The educational content like CBSE questions and previous year papers is collected from public resources such as books, educational apps, and websites. Entertainment content is adapted or sourced from publicly shared jokes, paheli, and similar media.

3. Can I rely on the accuracy of the exam-related content?

While we aim to keep our content accurate and updated, we do not guarantee the completeness or reliability of any exam-related information. All content is for reference and educational purposes only.

4. What should I do if I find content that belongs to me?

If you believe any content on HaryanaExams.in is your intellectual property, please contact us via our official email. We will take prompt action to either credit or remove it as requested.

5. Why do you post jokes, riddles, and entertainment content?

We share jokes, riddles (paheli), and fun quizzes to keep our users engaged and entertained. These are meant for enjoyment and light-hearted interaction along with educational material.