Chapter 6: Electrical Circuits & Electric Currents - Science Mcqs for Grade 7

Q.  William Sturgeon made first electromagnet in

a. 1820
b. 1825
c. 1920
d. 1925


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Never use an appliance with
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  In series circuit electrons in the current when comes to second bulb after passing through the first, have
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  When pushbutton of a bell is pressed, electric current passes through the
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The voltage of a cell or battery can be measured by connecting a
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  A unit of electricity is called
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Bulb glows more brightly because of the use of two cells parallel and
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The magnetic compass was invented during Han dynasty in China, in
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The larger the current, the
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The simplest electrical circuit use
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Water is broken down into hydrogen and oxygen by the process of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Good electrical conductors slow down the movement of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Anything that slows down the flow of electricity in a circuit is known as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  To make work easy, scientists and electricians use
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Live wire is a wire which has
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The materials that allow the electrons to flow through them is known as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Electricity meter records the amount of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The wires that are used in supplying electrical energy to the consumers are made of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Electric motor changes electrical energy into
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Many machines we use, are powered by
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Kites and fishing rods should not be used near
Category: Science Mcqs,   Published by: T-Code Scripts