Jaisul Naik

01
Mar

AS-Level Mathematics | Trigonometry

Question 1 Question 2 Trigonometric Identities * sin2(x) + cos2(x) = 1 * sin(x)/cos(x) = tan(x) (use triangle) Question
1 min read
27
Feb

Marshall-Lerner Condition | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)

* The Marshall Lerner condition states that * if the currency depreciates * balance of payments will improve * if * ped for imports and
27
Feb

J-Curve | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)

* Normally, when your currency depreciates * exports increase and imports fall so balance of payments improves * However, * The J-curve shows that,
27
Feb

Impact of a Current Account Deficit | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)

* Summary * AD left shift * Evaluation * sign of high incomes - luxury goods being imported * pound will fall and current account
2 min read
26
Feb

A-Level Maths | Normal Distribution

Normal Distribution Question 1 Question 2 Question 3 Inverse Normal Question 4 Question 5 Question 6 Standard Normal Z = X-
1 min read
22
Feb

OCR GCSE Physics Notes | P4

* Motor effect * Current flows in the wire/coil. * This creates a magnetic field around the wire/coil. * This magnetic field
1 min read
22
Feb

Expansionary Monetary Policy | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)

Monetary policy is the use of interest rates to influence the aggregate demand and therefore the inflation rate of an
1 min read
18
Feb

Explain how an appreciation of its currency is likely to affect a country’s rate of economic growth. (June 2020)

Exchange rates are the value of one currency in terms of another. A currency appreciation means that the price of
1 min read
18
Feb

Explain how fiscal policy can be used to try to improve the supply side of an economy. (June 2018)

Fiscal policy is the use of government spending and taxation to influence aggregate demand in the economy. Aggregate demand is
1 min read
14
Feb

GCSE Maths | Ratios

Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10
1 min read