MCQ
The law, governing the force between electric charges is known as.
- AAmpere's law.
- BOhm's law.
- CFaraday's law.
- ✓Coulomb's law.
✓
Answer
Correct option: D.
Coulomb's law.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A conducting circular loop of radius r carries a constant current i. It is placed in a uniform magnetic field $\vec B$, such that $\vec B$ is perpendicular to the plane of the loop. The magnetic force acting on the loop is
→Consider the circuits shown in the figure. Both the circuits are taking same current from battery but current through $R$ in the second circuit is $\frac{1}{{10}}$$^{th}$ of current through $R$ in the first circuit. If $R$ is $11$ $\Omega$, the value of $ R_1$ ................ $\Omega$
→The mass defect per nucleon is called
A capacitor of capacity ${C_1}$ is charged upto $V$ volt and then connected to an uncharged capacitor of capacity ${C_2}$. Then final potential difference across each will be
→In an inductor, the current $I$ varies with time $t$ as $I=5 A+16( A / s ) t$. If induced emf in the inductor is $5 \,mV$, the self inductance of the inductor is .............. $\times 10^{-4} \,H$
→A small object is placed at a distance of $4 \,m$ from the objective of a telescope of focal length $2 \,m$. The focal length of the eyepiece is $0.2 m$. The final image of the object
→The magnifying power of a telescope with tube $60\; \mathrm{cm}$ is $5 .$ What is the focal length of its eye piece?......$cm$
→A metallic solid sphere is placed in a uniform electric field. The lines of force follow the path(s) shown in figure as
A heater is designed to operate with a power of $1000 \mathrm{~W}$ in a $100 \mathrm{~V}$ line. It is connected in combination with a resistance of $10 \Omega$ and a resistance $R$, to a $100 \mathrm{~V}$ mains as shown in figure. For the heater to operate at $62.5 \mathrm{~W}$, the value of $\mathrm{R}$ should be .................. $\Omega$.
→Identify the $WRONG$ statement
→