Chapter 5: Electric Circuits - Science Mcqs for Grade 7


Q.  A short thin piece of wire which is heated up and melt by the flowing of electric current in it, is called

a. circuit
b. fuse
c. cell
d. resistor


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The path along which electric current flows is called
Category: Science Mcqs,   Published by: teswesm
MCQs:  A measuring capacity of an electrical component which resists or opposes the current flow is called
Category: Science Mcqs,   Published by: teswesm
MCQs:  The chemical reactions which take place inside a cell provides
Category: Science Mcqs,   Published by: teswesm
MCQs:  Ammeter should be connected to measure current flow in the
Category: Science Mcqs,   Published by: teswesm
MCQs:  The current which flows through each component of a series circuit is
Category: Science Mcqs,   Published by: teswesm
MCQs:  The open circuit is a circuit in which the flow of current is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Electrical energy is a form of energy which involves the flow of electric
Category: Science Mcqs,   Published by: teswesm
MCQs:  The main disadvantage of series circuit is that if flow of current breaks in one part the whole circuit may
Category: Science Mcqs,   Published by: teswesm
MCQs:  Electrical insulators have resistance which is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Steel cans are made of
Category: Science Mcqs,   Published by: teswesm
MCQs:  The pure piece of metal which is used to be plated, is made the
Category: Science Mcqs,   Published by: teswesm
MCQs:  To make the coil keep rotating, the current is reversed after every half turn by a device called
Category: Science Mcqs,   Published by: teswesm
MCQs:  The charge flowing in the wire when we turn the light on, is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Miniature circuit breaker is a small
Category: Science Mcqs,   Published by: teswesm
MCQs:  Electricity is formed by
Category: Science Mcqs,   Published by: teswesm
MCQs:  Ammeter can be connected
Category: Science Mcqs,   Published by: teswesm
MCQs:  Shiny objects are often made by electroplating steel with
Category: Science Mcqs,   Published by: teswesm
MCQs:  A good permanent magnet should produce a high magnetic field with a
Category: Science Mcqs,   Published by: teswesm
MCQs:  The discovery which was made by Hans Oersted was used by an
Category: Science Mcqs,   Published by: teswesm
MCQs:  When the switch is turned off, the iron bar
Category: Science Mcqs,   Published by: teswesm