[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-207868-en":3,"doc-seo-207868-105":30,"detail-sidebar-cat-0-en-105":91},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},207868,2336474459895,"Gloria","https://ap-avatar.wpscdn.com/avatar/22000baeef7a5ed0655?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786071322749376916",4,"Exam","Physics A Data, Formulae and Relationships Booklet - A Level Physics A (H156) - A Level Physics A (H556)","Data, Formulae and Relationships Booklet for OCR Physics A AS Level and A Level specifications includes key reference values, physical constants, conversion factors, and core mathematical equations. It provides a structured set of physics formulae across modules covering vectors, forces, motion, work, energy and power, electrical circuits, waves and photons, Newtonian world and astrophysics, particles and medical physics, and electromagnetism and radiation. Designed as a quick lookup resource during assessment.","Phys ics A  \nOxford Cambridge and RSA  \nAS Level Physics A (H156)  \nA Level Physics A (H556)  \nData, Formulae and Relationships Booklet  \nINSTRUCTIONS  \n• Do not send this Booklet for marking. Keep it in the centre or recycle it.  \nINFORMATION  \n• This document has 8 pages.  \n© OCR 2025  \nDC (WW) 342265/2  \nPhysics A CST992  \n2  \nData, Formulae and Relationships   \nData  \nValues are given to three significant figures, except where more – or fewer – are useful.  \nPhysical constants  \nacceleration of free fall elementary charge speed of light in a vacuum Planck constant Avogadro constant molar gas constant Boltzmann constant gravitational constant permittivity of free space electron rest mass proton rest mass neutron rest mass alpha particle rest mass Stefan constant  \ng  \ne  \nc  \nh  \nNA  \nR  \nk  \nG  \nε0  \nme  \nmp  \nmn  \nm α  \nσ  \n9.81 ms–2  \n1.60 × 10–19C  \n3.00 × 108 ms–1  \n6.63 × 10–34Js  \n6.02 × 1023 mol–1  \n8.31 J mol–1 K–1  \n1.38 × 10–23JK–1  \n6.67 × 10–11 N m2 kg–2  \n8.85 × 10–12 C2 N–1 m–2 (F m–1)  \n9.11 × 10–31 kg  \n1.673 × 10–27 kg  \n1.675 × 10–27 kg  \n6.646 × 10–27 kg  \n5.67 × 10–8W m–2K–4  \nQuarks  \nup quark down quark strange quark  \ncharge = + 2~~3~~ e  \ncharge = –1~~3~~ e  \ncharge = –1~~3~~ e  \n© OCR 2025 Physics A  \n3  \nConversion factors  \nunified atomic mass unit electronvolt  \nday year  \nlight year  \nparsec  \n1 u = 1.661 × 10–27 kg  \n1 eV = 1.60 × 10–19J  \n1 day = 8.64 × 104 s  \n1 year ≈ 3.16 × 107 s  \n1 light year ≈ 9.5 × 1015 m  \n1 parsec ≈ 3.1 × 1016 m  \nMathematical equations  \narc length = rθ circumference of circle = 2πr area of circle = πr2  \ncurved surface area of cylinder = 2πrh surface area of sphere = 4πr2  \narea of trapezium = 12 (a + b)h volume of cylinder = πr2h  \nvolume of sphere = 4~~3~~πr3 Pythagoras’ theorem: a 2 = b 2 + c 2 cosine rule: a 2 = b 2 + c 2 – 2bc cosA  \nsine rule: ~~si~~anA = ~~si~~B = ~~si~~cnC  \nsin θ ≈ tan θ ≈ θ and cos θ ≈ 1 for small angles  \nlog(AB) = log(A) + log(B) (Note: lg = log 10 and ln = loge)  \nlog􀀱AB􀀲 = log(A)– log(B)  \nlog(xn) = n log(x) ln(ekx) = kx  \n© OCR 2025 Physics A Turn over  \n4  \nFormulae and relationships  \n\n| Module 2 – Foundations of physics |  |  |  |\n| --- | --- | --- | --- |\n| vectors | Fx = F cos θ Fy = F sin θ |  |  |\n| Module 3 – Forces and motion |  |  |  |\n| uniformly accelerated motion |  | v = u + ats = 12 (u + v)t\u003Cbr>s = ut + 12at2\u003Cbr>v2 = u2 + 2as |  |\n| force |  | F = p~~t~~\u003Cbr>p = mv |  |\n| turning effects |  | moment = Fx\u003Cbr>torque = Fd |  |\n| density |  | ρ = mV |  |\n| pressure |  | p = FA\u003Cbr>p = hρg |  |\n| work, energy and power |  | W = Fx cos θ\u003Cbr>efficiency = use~~t~~of~~t~~uall~~ ~~eneenerrgygy~~ ~~ionu~~t~~ppu~~tut~~ × 100% P = ~~ ~~W~~t~~\u003Cbr>P = Fv |  |\n| springs and materials |  | F = kx\u003Cbr>E = 12 Fx ; E = 12kx2\u003Cbr>F σ = ~~ ~~\u003Cbr>A\u003Cbr>x ε = ~~ ~~\u003Cbr>L |  |\n|  |  | E = | σ\u003Cbr>ε |\n\n© OCR 2025  \nPhysics A  \n5  \n\n| Module 4 – Electrons, waves and photons |  |  |  |  |\n| --- | --- | --- | --- | --- |\n| charge | ∆Q = I∆t |  |  |  |\n| current | I = Anev |  |  |  |\n| work done | W = VQ ; W = EQ ; W = |  |  | VIt |\n| resistance and resistors | R = ρ~~ ~~LA\u003Cbr>R = R 1 + R2 +…\u003Cbr>1 1 1 ~~ ~~ = ~~ ~~ + ~~ ~~ + R R 1 R2 .... |  |  |  |\n| power | P = VI, P = I2R and P = |  |  | V2\u003Cbr>R |\n| internal resistance | E = I(R + r) ; E = V + Ir |  |  |  |\n| potential divider |  R2  Vout = R 1 + R2 × Vin V1   R 1\u003Cbr>=\u003Cbr>V2 R2 |  |  |  |\n| waves | v = fλ f = ~~ ~~1T\u003Cbr>I = PA\u003Cbr>λ = a~~ ~~xD |  |  |  |\n| refraction | n = cv\u003Cbr>n sinθ = constant n 1 sinθ1 = n2 sinθ2 |  |  |  |\n|  | sin C = |  | 1 n |  |\n| quantum physics | hc E = hf E =\u003Cbr>λ hf = φ + KEmax |  |  |  |\n|  | λ = | hp |  |  |\n\n© OCR 2025 Physics A Turn over  \n6  \nModule 5 – Newtonian world and astrophysics  \nthermal physics E = mc∆θ  \nE = ml  \n\n| ideal gases | pV = NkT; pV = nRT\u003Cbr>pV = 1~~3~~Nm c 2\u003Cbr>12 m c 2 = ~~3~~2kT\u003Cbr>E = ~~3~~2kT |\n| --- | --- |\n| circular motion | ω = 2πT ; ω = 2πfv = ωr\u003Cbr>2\u003Cbr>v  2\u003Cbr>a = ; a = ω rr\u003Cbr>F = mvr2 ; F = mω2r |\n| oscillations | ω = 2πT ; ω = 2πf\u003Cbr>","cbCaipuc6uxT64HH","https://ap.wps.com/l/cbCaipuc6uxT64HH","pdf",1496453,1,8,"English","en",105,"# Data\n## Physical constants\n## Conversion factors\n## Mathematical equations\n# Formulae and relationships\n## Module 2 – Foundations of physics\n## Module 3 – Forces and motion\n## Module 4 – Electrons, waves and photons\n## Module 5 – Newtonian world and astrophysics\n## Module 6 – Particles and medical physics","[{\"question\":\"What information is provided in the booklet’s data section?\",\"answer\":\"It includes reference values for physical constants, conversion factors between common units, and a set of mathematical equations used in physics problems.\"},{\"question\":\"Which topics are covered by the formulae and relationships section?\",\"answer\":\"It groups formulae by modules, including foundations of physics, forces and motion, electrons, waves and photons, Newtonian world and astrophysics, and particles and medical physics.\"},{\"question\":\"How should the booklet be handled according to the instructions?\",\"answer\":\"The booklet should not be sent for marking; keep it in the centre or recycle it.\"}]","Physics A Data, Formulae and Relationships Booklet - A Level Physics A (H156) - A Level Physics A (H556) | PDF",1788601485,20,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":86,"head_meta":88,"extra_data":90,"updated_unix":28},"physics-a-data-formulae-and-relationships-booklet-a-level-physics-a-h156-a-level-physics-a-h556","",{"@graph":36,"@context":85},[37,53,68],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,48,51],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":47},"https://docshare.wps.com/document/","Document",2,{"item":49,"name":12,"@type":43,"position":50},"https://docshare.wps.com/document/exam/",3,{"item":52,"name":13,"@type":43,"position":11},"https://docshare.wps.com/document/physics-a-data-formulae-and-relationships-booklet-a-level-physics-a-h156-a-level-physics-a-h556/207868/",{"url":52,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":62,"encodingFormat":60,"isAccessibleForFree":63,"interactionStatistic":64},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":41,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-09-06","2026-09-05",true,{"@type":65,"interactionType":66,"userInteractionCount":20},"InteractionCounter",{"@type":67},"ViewAction",{"@type":69,"mainEntity":70},"FAQPage",[71,77,81],{"name":72,"@type":73,"acceptedAnswer":74},"What information is provided in the booklet’s data section?","Question",{"text":75,"@type":76},"It includes reference values for physical constants, conversion factors between common units, and a set of mathematical equations used in physics problems.","Answer",{"name":78,"@type":73,"acceptedAnswer":79},"Which topics are covered by the formulae and relationships section?",{"text":80,"@type":76},"It groups formulae by modules, including foundations of physics, forces and motion, electrons, waves and photons, Newtonian world and astrophysics, and particles and medical physics.",{"name":82,"@type":73,"acceptedAnswer":83},"How should the booklet be handled according to the instructions?",{"text":84,"@type":76},"The booklet should not be sent for marking; 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