amma sandaki

fill in the blank with the correct option,

The equipment that produces electricity are called

• electric cells

• dynamos

• solar panels
• sources of electricity

which one of these is NOT a source of electricity

• electric motor

• solar panel

• dry cell

• dynamo

which change of these does not prodyce electricity through a chemical change

• dynamo

• dry cell

• alkaline cell

• accumulator

which of these produce electricity by rotating copper wires between magnets

• dry cells, generators

• dry cell, accumulator

• dynamo, simple cell

• dynamo, genarator

here a small quantity of electric current flows. it is detected using a...

• zero center galvonometer

• ampere meter

• poly meter

• volt meter

the SI unit of measurement of electric current is

• ampere

• volt

• ohm

• walt

names of electric cells and where they are used are given below, which of them is incorrect?

• dry cell - torch

• lead acid cell - telephone

• alkaline cell - camera

• button cell - wrist watch

the cell less harmful to the environment and expected to fulfill the future energy need is...

• solar cell

• dry cell

• alkaline cell

• acumulators

the source that produces electricity through electromagnetic induction is...

• solar panel

• electric motor

• generator

• alkaline cell

A source of electricity is

• dynamo

• light

• bulb

• candle