Connecting too many batteries can lead to
A. overheating
B. burning of wires
C. burning of bulb
D. all of them
Related Questions on Chapter 4: Changing Circuits - Science Mcqs for Grade 6
Electric current can flow through
A. open circuit
B. closed circuit
C. both circuits
D. magnetic field
Shorter line on battery symbol represents the
A. negative terminal
B. positive terminal
C. resistance
D. friction
Connecting the wires to mains can lead to
A. kill
B. fair investigation
C. glowing bulb
D. huge discoveries
The more thick the wire which is passing current the flow will be
A. higher
B. lower
C. constant
D. medium