Download App

Electric Charges and Fields — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectric Charges and Fields1 Mark
MCQ
The mass of the body is:
  • ✓
    Always positive.
  • B
    Negative.
  • C
    Both $a$ and $b.$
  • D
    None.
✓

Answer

Correct option: A.
Always positive.

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

Explore more

More "M.C.Q (1 Marks)" from Electric Charges and Fields→Electric Charges and Fields — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

If both the object and image are at infinite distances form a refracting telescope its magnifying power will be equal to
→
One can define an alpha-volt $(\alpha-V)$ to be the energy acquired by an $\alpha$-particle when it is accelerated by a potential of $1 \,V$. For this problem, you may take a proton to be $2000$ times heavier than an electron. Then,
→
If a magnetic substance is kept in a magnetic field, then which of the following is thrown out
→
Minimum deviation is observed with a prism having angle of prism $A,$ angle of deviation $\delta $, angle of incidence $i$ and angle of emergence $e$. We then have generally
→
A proton is moves on circular path with its constant angular speed then correct relation between its magnetic moment and angular momentum 
→
In a fission reaction ${}_{92}^{236}U \to {}^{117}X + {}^{117}Y + n + n$ , the binding energy per nucleon of $X$ and $Y$ is $8.5\,MeV$ whereas of $^{236}U$ is $7.6\,MeV$ . The total energy liberated will be about
→
In intrinsic semiconductor at room temperature, number of electrons and holes are
→
$10 C$ charge is passing through any point in electric circuit in $0.5$ second. The magnitude of electric current in the circuit in amperes is:
→
The minimum wavelength of the $X-$ rays produced by electrons accelerated through a potential difference of $V$ volts is directly proportional to
→
An object is placed in front of a thin convex lens of focal length $30\, cm $ and a plane mirror is placed $15\, cm$ behind the lens. If the final image of the object coincides with the object, the distance of the object from the lens is.....$cm$
→