Concept:
Stone carving is one of the oldest sculptural traditions in human civilization. It is a subtractive sculptural process in which unwanted material is removed from stone blocks using specialized tools.
Step 1:
Stone carving is primarily performed using:
• Chisels
• Hammers
• Point tools
• Mallets
These tools help sculptors:
• Remove excess stone
• Shape forms
• Refine details
• Create textures
The hammer provides force, while the chisel cuts and shapes the stone surface.
Therefore:
\[
Assertion (A) is correct
\]
Step 2:
Plasticity means:
\[
The ability of a material to deform easily without breaking
\]
Materials such as:
• Clay
• Wax
• Plaster
possess plasticity because they can be shaped freely by hand.
However, stone is:
• Hard
• Brittle
• Non-plastic
Stone cannot be moulded like clay. Instead, it must be carved through cutting and removal.
Therefore:
\[
Reason (R) is incorrect
\]
Step 3:
Because stone lacks plasticity:
• Artists cannot add or reshape it freely
• The form must be carved carefully
• Mistakes are difficult to correct
This makes stone carving a highly skilled subtractive process.
Step 4:
Since the Assertion is correct but the Reason is incorrect, the correct answer is:
\[
\boxed{\text{(3) (A) is correct but (R) is not correct}}
\]