CAIE A Level Physics Paper 5-October November 2022 Paper 51-O/N/2022/51- Full and Detailed Solution

CAIE A Level Physics Paper 5-October November 2022 Paper 51-O/N/2022/51- Full and Detailed Solution
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For detailed solution of March 2021 Paper 52 , please check the following link

[Sa_mia]

Timestamp: 42:38 Sir how did you get 7. 3? When I plug it into calculator it's giving 56. 76?

[ramdoyaldamodar]

Hello sir, how are you doing? Just visiting your channel again and it brings me back a lot of memories. Your videos helped me a lot last year for oct/nov 2022 physics exams CIE.Today I'm in university.

[GRIMREAPER-upio]

sir how many significant figures and decimal places should uncertainty be in?? for example in 34:43 if i write 2.0 instead of 2.3 will it be wrong??

[asifalamjoy]

Dear sir, in Q2 in the table, which did we keep the abs uncertainty to 1 dp? I learnt that the abs uncertainties should always be written in 1 significant figure. Then why are we keeping it upto 1 dp. Please clarify the doubt sir

[jrxzz]

hi sir....i had my p2 phy today..it went pretty good...thanks for all your videos

[randroid]

i wrote that we can use a nylon string held up by a hook and is tied through the hole in the sheet. why is this incorrect? why do we have to use a rod instead of string?

[meenaramamoorthy]

What approximate mark must i get in p4 to get a* in a level

[emotional_cabbage-ik]

hello, what's the best way to revise Physics A level CIE and excel in the exams ?

[meenaramamoorthy]

Hi sir which years paper in phy p4 will you say is the hardest

[GRIMREAPER-upio]

sir can u please make a video on oct/nov 2022 paper 52 q2??
or if not than please in Q2 when i try to find uncertainty of f/Hz it is coming wrong. like we know that there are 2 methods to find uncertainty. maximum value - value obtained.... and the 2nd method is using the absolute uncertainty formula?? however my answer of uncertianty is coming different through both methods.. there is a range of answers in the marking scheme however i am confused that which answer will be correct... one more question that i am more comfortable in writing the uncertainties to 1 significant figures according to the decimal places. so is it correct because i have heard that we can leave uncertainties in 1 sf

[HumayraTasnim-eg]

Sir, urgent help is required. Please help. For 52 ON 2019 Q2 d, y-intercept = log P and my y-int = 36.2
Which one is correct? p = 10^36.2 or p = 10^36.2 *10^3. When we take antilog, we have to consider the inside power in brackets right? So I feel the second one is correct. Please tell me the rules for logarithms containing powers. In part e of the same question, can you tell me what my value should be for temperature? My values are y-int = 36.2 and gradient = -14.2.