Practice MCQ Term1 CBSE | short vid3

‪@Learnnhvfun‬
Telegram : telegram.me/le...

[@Artillistic]

(Can u pin my comment pls? I'm ur new subscriber ❤❤) For those telling b (r>v) is correct - Actually It is incorrect. Option c is correct (v

[@versatilelens]

r is greater than v because the wavelength of Red colour is More than Violet colour ...

[@raju360creations9]

Bcoz.... The wavelength of red is greater than......voilet

[@ishitasharma4489]

No.. v will be greater Correct is option b The colour with least wavelength is deviated/refracted the most. Violet has least wavelength therefore it deviates the most, and red has highest wavelength hence it deviates the least. Therefore (b) ✓

[@Shehzeenology_22]

The correct answer is B (r

[@Learnnhvfun]

My answer is absolutely correct dear Since violet bends the most and the bending is towards the normal so it makes smaller angle with the normal as compared to the red. Refer to the diagram pls.

[@DETECTiVEGAMINGYT.]

B( r>v)

[@dayyandelvi2785]

Answer Option C)has red refracts the least due to higher wavelength

[@saumitrasaklani3186]

Opt. B will be correct.......

[@ashishgupta1282]

C

[@siddhartharyan3694]

thanks..

[@Learnnhvfun]

😊

[@Yanshik145]

B is correct

[@sonidevi6749]

Options B will be correct because the red ray has more wavelength so he would bend the least . You are teaching wrong.matlab KZbin PE kuch ve kaho GE toh wah sahi ho jaega. So R

[@Learnnhvfun]

Read the question again and draw a rough diagram.. you will get the answer r > v

[@sonidevi6749]

No mam I searched on google also he shows the answer R

[@Learnnhvfun]

😀😁 violet bends more towards the normal so angle which it makes with the normal will decrease.. as violet is more closer to the normal than red. Rest you can apply your logic. Thank you

[@sonidevi6749]

@@Learnnhvfun thank you mam I got it thanks so much also sorry 😐

[@jharna_14_]

But mam B is the correct answer!!

[@steve42lawson]

Your diagram contradicts what you say the correct answer is. The diagram is correct. Red light refracts less than violet light. Clearly, the angle of the refracted red beam, as measured from the incident beam, IS LESS than the angle of the violet refracted beam. Thus B is the correct answer.

[@Learnnhvfun]

Angle of refreaction is to measured from the normal at the point of incidence NOT from the incident beam.

[@krishnagarg1313]

Shouldn't option B be correct ???

[@user-lh5yo2zg6r]

R=v

[@balaiswarya863]

D

[@debajitnath5633]

Ohhhh verry verry thanks......

[@Learnnhvfun]

Pleasure 😊

[@namankushwaha6904]

A

[@Sagarforce1953]

A̤n̤s̤w̤e̤r̤ i̤s̤ r̤

[@gtafmangyx5957]

B is correct 😂...u have misunderstood something mam

[@Learnnhvfun]

No dear, I haven't misunderstood anything. Since violet bends the most and the bending is towards the normal so it makes smaller angle with the normal as compared to the red. Refer to the diagram pls.

[@shubhamsharma_10b34]

Options c) r > c

[@Learnnhvfun]

Option B

[@durgasrireddy]

​@@Learnnhvfunwhat

[@Mitochondria2.]

Bro red ligh have around 700 nm whereas violet have around 400nm

[@VinodSharma-fg6jq]

C

[@deepakjaiswal4924]

C

[@tejavathsurender2035]

C

[@nobgamer4444]

C

[@deepalisorte8762]

C