Home
Class 11
PHYSICS
Ice starts freezing in a lake with water...

Ice starts freezing in a lake with water at `0^(0)C` when the atmospheric temperature is `-10^(0)C`. If the time taken for 1 cm of ice to be formed is 12 minute, the time taken for the thickness of the ice to change from 1 cm to 2 cm will be

A

12 minute

B

less than 12 minute but less than 24 minute

C

more than 12 minute but less than 24 minute

D

more than 24 minute

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • TRANSMISSION OF HEAT

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II (LECTURE SHEET (ADVANCED)) More than One correct answer Type Questions|4 Videos
  • TRANSMISSION OF HEAT

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II (LECTURE SHEET (ADVANCED)) Linked Comprehension Type Questions (Passage-I)|3 Videos
  • TRANSMISSION OF HEAT

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-I (MAIN)) Straight Objective Type Questions|19 Videos
  • TRANSMISSION OF HEAT

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|4 Videos
  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise Practice Exercise|45 Videos

Similar Questions

Explore conceptually related problems

Ice starts forming on a lake with water at 0^(@)C , when the atmospheric temperature is -6^(@)C . If the time taken for 1 cm of Ice to be formed is 5 hours, then time taken for thickness of ice to change from 1 cm to 2 cm is

A pond has an ice layer of thickness 3 cm. If K of ice is 0.005 CGS units, surface temperature of surroundings is -20^(@)C , density of ice is 0.9 gm/cc, the time taken for the thickness to increase by 1 cm is

Most substances contract on freezing. However, water does not belong to this category. We know that water expands on freezing. Further, coefficient of volume expansion of water in the temperature range from 0^(0)C to 4^(0)C is negative and above 4^(0)C it is positive. This behaviour of water shapes the freezing of lakes as the atmospheric temperature goes down and it has an extremely important effect on plant and animal life in lakes. Under fixed atmospheric conditions, if it takes 2 hr. to form a 1 cm thick layer of ice in a lake, time taken for the thickness of ice layer to grow further by 1 cm will be