Properties of Solids & Liquids-Application of Surface Tension [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 4 - 10 of 33
Choose Programs:
📹 Video Course 2024 (8 Lectures [3 hrs : 4 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (5 Tests [50 questions each]): NTA Pattern, Analytics & Explanations
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (575 Notes): 2024-2025 Syllabus
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 5119 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 750.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Passage
Read the passage given below and answer the questions that follow:
There is a small mercury drop of radius 4.0 mm. A surface P of area 1.0 mm2 is placed at the top of the drop. Atmospheric pressure = 105 Pa. Surface tension of mercury = 0.465 N/m. Gravity effect is negligible.
Question 4 (1 of 2 Based on Passage)
Question MCQ▾
The force exerted by air on surface P is
Choices
Choice (4) | Response | |
---|---|---|
a. | 1.0023 N | |
b. | 0.1 N | |
c. | 1.0N | |
d. | 105 N |
Question 5 (2 of 2 Based on Passage)
Question MCQ▾
The force exerted by mercury drop on the surface P is
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.10023 N | |
b. | 0.1 N | |
c. | 1.0023 N | |
d. | 0.00023 N |
Passage
Read the passage given below and answer the questions that follow:
There is a small mercury drop of radius 5.0 mm. A surface P of area 2.0 mm2 is placed at the top of the drop. Atmospheric pressure = 105 Pa. Surface tension of mercury = 0.465 N/m. Gravity effect is negligible.
Question 6 (1 of 2 Based on Passage)
Question MCQ▾
The force exerted by air on surface P is
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.2 N | |
b. | 0.1 N | |
c. | 1.0023 N | |
d. | 2.0 N |
Question 7 (2 of 2 Based on Passage)
Question MCQ▾
The force exerted by mercury drop on the surface P is
Choices
Choice (4) | Response | |
---|---|---|
a. | 1.3456 N | |
b. | 0.10086 N | |
c. | 0.3 N | |
d. | 0.10023 N |
Question 8
Appeared in Year: 1976 (AIIMS)
Question MCQ▾
The spherical shape of rain-drop is due to [CPMT 90; NCERT 1982; JIPMER 99; DCE 99; AFMC 99; MHCET 2000; CPMT 01; AFMC 01]
Choices
Choice (4) | Response | |
---|---|---|
a. | Density of the liquid | |
b. | Surface tension | |
c. | Gravity | |
d. | Atmospheric pressure |
Question 9
Appeared in Year: 1997 (AIIMS)
Question MCQ▾
Water rises in a capillary up to a height . If now this capillary is tilted by an angle of , then the length of the water column in the capillary becomes – [RPMT]
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 10
Appeared in Year: 2016
Question MCQ▾
Three liquids of densities and (with ) , having the same value of surface tension T, rise to the same height in three identical capillaries. The angle of contact and obey –
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |