AP (Advanced Placement) Physics(B-C): Questions 233 - 234 of 921

Access detailed explanations (illustrated with images and videos) to 921 questions. Access all new questions- tracking exam pattern and syllabus changes. View the complete topic-wise distribution of questions. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 233

» Fluids & Solids

Edit
MCQ▾

Question

It is determined that a vertical cylindrical steel rod must support times more weight than previously calculated. Which of the following actions will meet this requirement without causing deformation of the rod?

Choices

Choice (5)Response

a.

Replace the rod with a rod of the same diameter but four times longer.

b.

Replace the rod with a rod of the same size but with a lower Young’s modulus.

c.

Replace the rod with a rod of the same diameter but half as long.

d.

Replace the rod with a rod that has twice the diameter.

e.

Question does not provide sufficient data or is vague

Question number: 234

» Magnetic Field & Electromagnetism

Edit
MCQ▾

Question

A charged particle moves into a region with a uniform magnetic field and is observed to move in a circular path in the field. A second charged particle is sent into the field in the same direction but at twice the speed. What difference in the particle’s path will be observed?

Choices

Choice (5)Response

a.

The second particle will move in a circle with a smaller radius.

b.

The second particle will not move in a circular path in the magnetic field.

c.

There will be no difference in the paths of the two particles.

d.

The second particle will move in a circle with a larger radius.

e.

All of the above

Developed by: