World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Assertion :A balloon filled with hydrogen stops rising after i
Question

Assertion :A balloon filled with hydrogen stops rising after it has attained a certain height in the sky.
Reason :As height increases, the density of air decreases resulting in an increase of buoyant force.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

C
Assertion is correct but Reason is incorrect

D
Assertion is incorrect but Reason is correct

Views

Views: 917 students

tutor 0tutor 1tutor 2
Found 2 tutors discussing this question
Emma Discussed
Assertion :A balloon filled with hydrogen stops rising after it has attained a certain height in the sky.
Reason :As height increases, the density of air decreases resulting in an increase of buoyant force.
8 mins ago
Discuss this question LIVE
8 mins ago

Text SolutionText solutionverified iconVerified

A balloon filled with the hydrogen stops rising after it has attained a certain height in the sky. This is because as height increases, the density of air decreases resulting in a decrease of buoyant force.
Was this solution helpful?
150
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice questions from similar books

Question 1
Determine the period of oscillation of mercury of mass m = 200g poured into a bent tube whose right arm forms an angle = 30 with the vertical. The cross-sectional area of the tube S = 0.50 . The viscosity of mercury is to be neglected.

View solution

Question 2
A thin plate of large area is placed symmetrically in a small gap of height filled with water of viscosity and the plate has a constant velocity by applying a force as shown in the figure. If the gap is filled with some other liquid of viscosity , at what minimum distance (in cm) from top wall should the plate be placed in the gap, so that the plate can again be pulled at the same constant velocity , by applying the same force ? (Take .

View solution

Question 3
A particle released from rest is falling through a thick fluid under gravity. The fluid exerts a resistive force on the particle proportional to the square of its speed. Which one of the following graphs best depicts the variation of its speed with time ?

View solution

Question 4
Two equal drops of water are falling through air with. steady velocity v. If the drops coalesced, what will be the new velocity ?

View solution

filo Logo
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our physics tutors online and get step by step solution of this question.

231 students are taking LIVE classes
Question Text
Assertion :A balloon filled with hydrogen stops rising after it has attained a certain height in the sky.
Reason :As height increases, the density of air decreases resulting in an increase of buoyant force.
Answer TypeText solution:1
Upvotes150