ECZ 2021 science paper 1 gce question B5

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[@Benson640]

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Thank you 😊

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[@ExildahBanda]

Wow ,I have understand the transverse wave, please sir help us with more so that we can be ready for tomorrow's paper

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[@RoleenHaazela]

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[@seramwanza9662]

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[@francisngoma6757]

You are welcome sera

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[@tinaphiri2026]

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I like that TWO methods

[@user-kr2ou7ey8o]

Amazing work ❤

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[@KatempaMakwila-ik5mj]

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[@MaryLsakala]

Now what if the numbers of the upper which is positive has a different number of the one which is down which one can you choose

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❤

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Thanks

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Wow

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Helping thanks

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Sorry precious I don't

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Am starting writing on Monday please help me

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It's wild

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[@PhisonYona]

Bro do you even go live items of teaching

[@salmindapewah3076]

Letter (c) wrong sir , the wave length is 1.2 and when you multiply it with 2.5 you got 3 , but you ,(you) multiply 2.5 by 1.3 which will give us 3.25

[@ShamisoChipato]

Well explained sir

[@MusaMwale-ku6wo]

Where is the 1.3 coming frm

[@hawacamara142]

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[@user-ck5hv8ry2k]

Sir what if I write -5 instead of 5

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[@JosephKampamba-mb8ol]

Wer is two coming From

[@Godfreykamwasha]

From the question

[@bensonchisapi9493]

Sir me am not clear on on wave length

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[@JustinamalizaniNdhlovu-xu3gk]

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Well explained thank you

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Thanks

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Thank you Sir

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Thanks

[@rachelchengeta7574]

Wow it's helpful