Question
Write any two characteristics of nuclear force.

Answer

(1) These are the strongest forces found in nature.
(2) The range of nuclear forces is very short. Their range is of the order of the radius of the nucleus $\left(10^{-15}\right.$ meters). That is, these forces are effective only up to a distance of $10^{-15}$ meters. If this does not happen, then these forces are more effective than the electromagnetic interaction in the formation of molecules from atoms.

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 capacitance of a parallel plate air capacitor is $10 \mu F$. This capacitor is divided into two equal parts as shown in the figure and filled with a medium having dielectric constant $\in_{r_1}=2$ and $\in_{r_2}=4$. Find the value of capacitance of this system.
Image
A power transmission line feeds input power at 2300V to a stepdown transformer with its primary windings having 4000 turns. What should be the number of turns in the secondary in order to get output power at 230 V?
Mention the disadvantages of phasor method of analysing AC circuits.
Can the potential barrier across a p-n junction be measured by simply connecting a voltmeter across the junction?
On a cold winter night you are asked to sit on a chair. Would you like to choose a metal chair or a wooden chair? Both are kept in the same lawn and are at the same temperature.
Explain about super conductor materials with respect to their magnetic properties.
A 100Ω resistor is connected to a 220V, 50Hz ac supply.
  1. What is the rms value of current in the circuit?
  2. What is the net power consumed over a full cycle?
  1. How are infrared waves produced? Write their one important use.
  2. The thin Ozone layer on top of the stratosphere is crucial for human survival. Why?
Derive the condition of Constructive and destructive interference in terms of the phase difference.
A 100pF capacitor is charged to a potential difference of 24V. It is connected to an uncharged capacitor of capacitance 20pF. What will be the new potential difference across the 100pF capacitor?