MCQ
Unlike charges $........$ each other.
  • Attacks.
  • B
    Repels.
  • C
    Both a and b.
  • D
    None.

Answer

Correct option: A.
Attacks.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

If $n$ drops, each of capacitance $C,$ coalesce to form a single big drop, then the ratio of the energy stored in the big drop to that in each small drop will be
Which of the following statements is true about the flow of electrons in an electric circuit?
A $160 \,W$ infrared source is radiating light of wavelength $50000 \,\mathring A$ uniformly in all directions. The photon flux at a distance of $1.8 \,m$ is the order of ............. $m^{-2} s ^{-1}$
Assume you are sitting in sun for $2.5$ hours. The area of your body exposed normally to sun rays $1.3 m^2$. The intensity of sun rays is $\frac{1.1 \text { Kilowatt }}{ m ^2}$ If your body completely absorbs the sun rays then the momentum transferred to your body will be $($in $Kg -\frac{ m }{ s } ):$
A nucleus with $Z = 92$ emits the following in a sequence: $\alpha ,\,{\beta ^ - },\,{\beta ^ - },\,\alpha ,\alpha ,\alpha ,\alpha ,\alpha ,{\beta ^ - },\,{\beta ^ - },\alpha ,\,{\beta ^ + },\,{\beta ^ + },\,\alpha $. The $Z$ of the resulting nucleus is
The average life T and the decay constant λ of a radioactive nucleus are related as
The hysteresis cycle for the material of permanent magnet is:
A coil has an inductance of $0.7\,henry$ and is joined in series with a resistance of $220\,\Omega $. When the alternating $emf$ of $220\,V$ at $50\,Hz$ is applied to it then the phase through which current lags behind the applied $emf$ and the wattless component of current in the circuit will be respectively
The idea of secondary wavelets for the propagation of a wave was first given by
If for a thermocouple $T_n$ is the neutral temperature, $T_c$ is the temperature of the cold junction and $T_i$ is the temperature of inversion, then