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9th Science Test 8

Across
Which type of electrochemical cell is not designed to be recharged
What natural electrostatic phenomenon, also known as corona discharge, is an accumulation of electrons around pointed objects that results in an eerie blue glow?
A small AC generator that recharges a car's battery and operates its electrical system while the car is running is ?
What is the general term for a device that produces static electricity?
A permanent magnet used to provide a stationary magnetic field is called ?
The ability of magnetism to convert mechanical motion into electric current
A device that increases or decreases the voltage of alternating current is?
The early device developed by Musschenbroek to store electric charge was the ?
What is a device that uses electromagnetic induction to produce electricity
The most important device for converting electricity into motion is the ?
The negative terminal of a voltaic cell
A material that glows when exposed to radiation is ?
One or more electrochemical cells connected to terminals as a single source of current form a?
Down
Electric charge on an object always moves to the ? of an object
A modern lamp that consists of a long, coiled tube and can be used in sockets designed for incandescent lamps
What is the positive terminal of a voltaic cell called?
The semiconductor device that emits light when a direct electric current is applied is a ?
To boost the available voltage, electrochemical cells can be arranged in ?
What type of electric discharge lamp is filled with neon gas?
What system of communication uses a combination of long and short clicks to transmit messages over long distances?
An electrostatic method of reproducing images on paper is ?