मराठी

A tester is used to check the conduction of electricity through two liquids, labelled A and B. It is found that the bulb of the tester glows brightly for liquid

Advertisements
Advertisements

प्रश्न

A tester is used to check the conduction of electricity through two liquids, labelled A and B. It is found that the bulb of the tester glows brightly for liquid A while it glows very dimly for liquid B. You would conclude that ______.

पर्याय

  • liquid A is a better conductor than liquid B.

  • liquid B is a better conductor than liquid A.

  • both liquids are equally conducting.

  • conducting properties of liquid cannot be compared in this manner.

MCQ
रिकाम्या जागा भरा
Advertisements

उत्तर

A tester is used to check the conduction of electricity through two liquids, labelled A and B. It is found that the bulb of the tester glows brightly for liquid A while it glows very dimly for liquid B. You would conclude that Liquid A is a better conductor than liquid B.

Explanation:

The amount of current flowing through a conducting solution depends on the conductivity of the solution. With more conductivity, more current passes through the solution and vice versa. Hence, liquid A's conductivity is greater than liquid B's.

shaalaa.com
Conductor of Electricity: Liquid
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Chemical Effects of Electric Current - Exercises [पृष्ठ १४७]

APPEARS IN

एनसीईआरटी Science [English] Class 8
पाठ 11 Chemical Effects of Electric Current
Exercises | Q 5. | पृष्ठ १४७
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×