Sail E0 Webinar
Question
A demand curve, which is parallel to the horizontal axis, showing quantity, has the price elasticity equal to
Options:
A .  Infinity
B .  Zero
C .  One
D .  Less than one
Answer: Option A
Answer: (a)
Price elasticity of demand measures consumer response to price changes. If consumers are relatively sensitive to price changes, demand is elastic; if they are relatively unresponsive to price changes, demand is inelastic.
Perfectly inelastic demand is graphed as a line parallel to the vertical axis; perfectly elastic demand is shown by a line above and parallels to the horizontal axis.
When the demand for a commodity is perfectly elastic, the quantity of demand keeps changing with the price. So the coefficient of price elasticity of demand is infinity.

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers