Difficult
The vehicles carrying inflammable fluids usually have metallic chains touching the ground:
- ATo conduct excess charge due to air friction to ground and prevent sparking.
- BTo alert other vehicles.
- CTo protect tyres from catching dirt from ground.
- DIt is a custom.
Explore More
Similar Questions
How can an object be charged by contact?
Easy
View SolutionIf a body contains $10^{24}$ electrons and $10^{26}$ protons,the total amount of charge on the body is . . . . . . $C$.
Which experiment was used to determine the quantization of electric charge?
Easy
View Solution$(a)$ Explain the meaning of the statement 'electric charge of a body is quantised'.
$(b)$ Why can one ignore quantisation of electric charge when dealing with macroscopic, i.e., large-scale charges?
$(b)$ Why can one ignore quantisation of electric charge when dealing with macroscopic, i.e., large-scale charges?
Easy
View SolutionRubbing a plastic rod with wool gives the plastic rod a negative charge of $8 \times 10^{-7} \ C$. How many electrons have been transferred,and from where to whom?
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo