ECZ 2021 science paper 1 gce question B5

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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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I like that TWO methods

[@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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Helping thanks

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Do you do online tution I need help in science

[@francisngoma6757]

Sorry precious I don't

[@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

[@user-ck5hv8ry2k]

Sir what if I write -5 instead of 5

[@MaryZulu-by8sj]

Am starting writing on Monday please help me

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Where is the 1.3 coming frm

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[@bensonchisapi9493]

Sir me am not clear on on wave length

[@JosephKampamba-mb8ol]

Wer is two coming From

[@Godfreykamwasha]

From the question

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[@ShamisoChipato]

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It really helping and continue with your good work sir

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Thank you Sir

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Thanks

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Thanks

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Wow it's helpful