12. Light and sound

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12. Light and sound Fill in the blanks.  1. Objects which cannot give out their own light are called Non - luminous.  2. Trandparent   object allow light to pass through them completely.  3. Reflection   is bouncing back of light from a smooth shiny surface.  Write true or false.  1. Sound does not require any medium to travel. (F)   2.The sound of loudspeaker is an unpleasant sound. (T)  3.sound travels through air in the form of particles. (F)  Let us practise 1. Fill in the blanks.  a. Noise is produced by irregular    sound waves.  b. Sun is the main source of heat and light on earth.  c. When light hits a surface and cannot pass through it, the surface is called opaque.  d. Sound is produced due to vibration of objects.  2 . Write 'T' for true and 'F' for false.  a. Honking car is an example of a pleasant sound. (F)  b. Light cannot bend around the cornera. (T)   c. Wat...
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paresh rawal

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Paresh Rawal is certainly a member of the Lok Sabha, and right here are some key data about his political career:

- *Constituency*: He represented the Ahmedabad East constituency in Gujarat ¹ ².
- *Party*: He is a member of the Bharatiya Janata Party (BJP) ¹ ².
- *Term*: He used to be elected to the Lok Sabha in 2014, however his time period ended in 2019 ¹ ³.
- *Predecessor*: He succeeded Harin Pathak as the MP from Ahmedabad East ¹.
- *Successor*: He used to be succeeded by means of Hasmukh Patel as the MP from Ahmedabad East ¹.

Before getting into politics, Paresh Rawal had a profitable profession in Bollywood, performing in over 240 motion pictures ³.
เคชเคฐेเคถ เคฐाเคตเคฒ เคจिเคถ्เคšिเคค เคฐूเคช เคธे เคฒोเค•เคธเคญा เค•े เคธเคฆเคธ्เคฏ เคนैं, เค”เคฐ เคฏเคนाँ เค‰เคจเค•े เคฐाเคœเคจीเคคिเค• เคœीเคตเคจ เค•े เคฌाเคฐे เคฎें เค•ुเค› เคฎुเค–्เคฏ เคœाเคจเค•ाเคฐी เคฆी เค—เคˆ เคนै:

- *เคจिเคฐ्เคตाเคšเคจ เค•्เคทेเคค्เคฐ*: เค‰เคจ्เคนोंเคจे เค—ुเคœเคฐाเคค เคฎें เค…เคนเคฎเคฆाเคฌाเคฆ เคชूเคฐ्เคต เคจिเคฐ्เคตाเคšเคจ เค•्เคทेเคค्เคฐ เค•ा เคช्เคฐเคคिเคจिเคงिเคค्เคต เค•िเคฏा ¹ ².

- *เคชाเคฐ्เคŸी*: เคตे เคญाเคฐเคคीเคฏ เคœเคจเคคा เคชाเคฐ्เคŸी (เคญाเคœเคชा) เค•े เคธเคฆเคธ्เคฏ เคนैं ¹ ².

- *เค•ाเคฐ्เคฏเค•ाเคฒ*: เคตे 2014 เคฎें เคฒोเค•เคธเคญा เค•े เคฒिเค เคšुเคจे เค—เค เคฅे, เคฒेเค•िเคจ เค‰เคจเค•ा เค•ाเคฐ्เคฏเค•ाเคฒ 2019 ¹ ³ เคฎें เคธเคฎाเคช्เคค เคนो เค—เคฏा.

- *เคชूเคฐ्เคตเคตเคฐ्เคคी*: เคตे เค…เคนเคฎเคฆाเคฌाเคฆ เคชूเคฐ्เคต ¹ เคธे เคธांเคธเคฆ เค•े เคฐूเคช เคฎें เคนเคฐिเคจ เคชाเค เค• เค•े เค‰เคค्เคคเคฐाเคงिเค•ाเคฐी เคฌเคจे.

- *เค‰เคค्เคคเคฐाเคงिเค•ाเคฐी*: เค‰เคจเค•े เคฌाเคฆ เค…เคนเคฎเคฆाเคฌाเคฆ เคชूเคฐ्เคต ¹ เคธे เคธांเคธเคฆ เค•े เคฐूเคช เคฎें เคนเคธเคฎुเค– เคชเคŸेเคฒ เคจे เคชเคฆเคญाเคฐ เคธंเคญाเคฒा.

เคฐाเคœเคจीเคคि เคฎें เค†เคจे เคธे เคชเคนเคฒे, เคชเคฐेเคถ เคฐाเคตเคฒ เค•ा เคฌॉเคฒीเคตुเคก เคฎें เคเค• เคธเคซเคฒ เค•เคฐिเคฏเคฐ เคฅा, เคœเคนाँ เค‰เคจ्เคนोंเคจे 240 เคธे เค…เคงिเค• เคซ़िเคฒ्เคฎों ³ เคฎें เค…เคญिเคจเคฏ เค•िเคฏा.

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