At room temperature a small sphere is falling through a viscous liquid at constant velocity of 10 cm/sec. If the temperature of liquid is increased by 30 oC, the terminal velocity of the sphere

At room temperature a small sphere is falling through a viscous liquid at constant velocity of 10 cm/sec. If the temperature of liquid is increased by 30 ^oC, the terminal velocity of the sphere

A
will be more than 10 cm/s
B
will be less than 10 m/s
C
will be equal to 10 m/s
D
cannot be determined due to insufficient data

Solution:

Terminal velocity $V_{T} \propto \frac{1}{η}$ , with rise in temperature, viscosity of liquid decreases.

As coefficient of viscosity $(η)$ decreases, $V_{T}$ increases.

Top 10 Maths Project for Class 6

Class 10 Maths MCQs

How to Download NTA NEET Admit Card 2024

Rashi And Nakshatra Quiz

CBSE MCQ for Class 10 Science

Genes – Definition, Structure, Diagram and its Types

Octal to Binary Converter

Km to cm Conversion

mm to km Conversion

Solution:

Related content