Question
When a positive q charge is taken from lower potential to a higher potential point, then its potential energy will (a) Decrease(b) Increases(c) Remain unchanged(d) Become zero
       

Answer

(b) Increases

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

The rest energy of an electron is(a) 510 KeV(b) 931 KeV(c) 510 MeV(d) 931 MeV
       
Dimensions of $\frac{1}{(\mu_0\epsilon_0)}$ is:
  1. $\frac{\text{L}}{\text{T}}$
  2. $\frac{\text{T}}{\text{L}}$
  3. $\frac{\text{L}^2}{\text{T}^2}$
  4. $\frac{\text{T}^2}{\text{L}^2}$
Consider a wire carrying a steady current, I placed in a uniform magnetic field B perpendicular to its length. Consider the charges inside the wire. It is known that magnetic forces do no work. This implies that:
If a magnet of pole strength m is divided into four parts such that the length and width of each part is half that of initial one, then the pole strength of each part will be(a) m/4(b) m/2(c) m/8(d) 4m
       
A drop of $10^{-6} kg$ water carries $10^{-6} C$ charge. What electric field should be applied to balance its weight $($assume $g =10\ m / s ^2 )$
The central point of a spherical mirror is called:
A transformer has turn ratio 100/1. If secondary coil has 4 amp current then current in primary coil is(a) 4 A(b) 0.04 A(c) 0.4 A  (d) 400 A
       
The fluorescence of the glass (discharge) tube at very low pressure is characteristic of ________:
On increasing the number of electrons striking the anode of an X-ray tube, which one of the following parameters of the resulting X-rays would increase(a) Penetration power(b) Frequency(c) Wavelength(d) Intensity
       
$V-i$ graphs for parallel and series combination of two identical resistors are as shown in figure. Which graph represents parallel combination