This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
The question asks to identify the source of electricity, equipment generating electricity by rotation, and the method of generating electricity based on a diagram.
Physics

ScanSolve AI Answer
Step 1: Question 1
A source of electricity is a dry cell.
Dry cell
Step 2: Question 2
An electric bulb generates light (not electricity). Electricity from a dynamo (generator) by rotating.
Dynamo
Step 3: Question 3
The diagram shows a method of generating electricity using lime fruit, zinc sheet, and copper sheet.
C. Zinc sheet, Copper sheet
Step 4: Question 4
Unit of measuring current is ampere.
Unit of measuring voltage/potential difference is volt.
ii. Ampere
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ScanSolve AI Answer
Step 1: Question 1 A source of electricity is a dry cell. Dry cell Step 2: Question 2 An electric bulb generates light (not electricity). Electricity from a dynamo (generator) by rotating. Dynamo Step 3: Question 3 The diagram shows a method of generating electricity using lime fruit, zinc sheet, and copper sheet. C. Zinc sheet, Copper sheet Step 4: Question 4 Unit of measuring current is ampere. Unit of measuring voltage/potential difference is volt. ii. Ampere