Download App

Units, Dimensions and Measurement — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsUnits, Dimensions and Measurement1 Mark
MCQ
Faraday is the unit of
  • ✓
    Charge
  • B
    emf
  • C
    Mass
  • D
    Energy
✓

Answer

Correct option: A.
Charge
(a) 1 Faraday $=96500$ coulomb.

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 "MCQ" from Units, Dimensions and Measurement→Units, Dimensions and Measurement — all question types→JEE physics STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

An ideal gas has volume $V_0$ at $27^{\circ} \mathrm{C}$. It is heated at constant pressure so that its volume becomes $2 V_0$. The final temperature is
→
Two metallic plates $A$ and $B$, each of area $5 \times 10 \mathrm{~m}$ are placed parallel to each other at a separation of $1 \mathrm{~cm}$. Plate $B$ carries a positive charge of $33.7 \mathrm{pc}$. A monochromatic beam of light, with photons of energy $5 \mathrm{eV}$ each, starts falling on plate $A$ at $t=0$, so that $10\ -$ photons fall on it per square meter per second. Assume that one photoelectron is emitted for every $10$ incident photons. Also assume that all the emitted photoelectrons are collected by plate $B$ and the work function of plate $A$ remains constant at the value $2 \mathrm{eV}$. Electric field between the plates at the end of $10$ seconds is
→
Helium at $27^{\circ} \mathrm{C}$ has a volume of 8 litres. It is suddenly compressed to a volume of 1 litre. The temperature of the gas will be $[\gamma=5 / 3]$
→
Two wires are producing fundamental notes of the same frequency. Change in which of the following factors of one wire will not produce beats between them
→
A voltmeter has resistance of $2000\, ohms$ and it can measure upto $2\,V$. If we want to increase its range to $10\, V$, then the required resistance in series will be ........... $\Omega $
→
An object is moving in a circle of radius $100 m$ with a constant speed of $31.4 m / s$. What is its average speed for one complete revolution
→
The band gap in Germanium and silicon in eV respectively is
→
The velocity of kerosene oil in a horizontal pipe is $5 m / s$. If $g=10 m / s^2$ then the velocity head of oil will be
→
An electric motor creates a tension of 4500 newton in a hoisting cable and reels it in at the rate of $2 \mathrm{~m} / \mathrm{sec}$. What is the power of electric motor
→
A closed hollow insulated cylinder is filled with gas at $0^{\circ} \mathrm{C}$ and also contains an insulated piston of negligible weight and negligible thickness at the middle point. The gas on one side of the piston is heated to $100^{\circ} \mathrm{C}$. If the piston moves $5 \mathrm{~cm}$, the length of the hollow cylinder is
→