And that is where the deformation is really the key to understand when interaction begins and will you have a desirable interaction or will you have an undesirable effect of the interaction.
आणि हाच आकारबदल खूप महत्वाचा आहे, जो सांगेल की संपर्कामुळे होणारा परिणाम हा चांगला असेल का वाईट.