AP (Advanced Placement) Physics(B-C): Questions 156 - 159 of 921

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

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

Question 156

Edit

Question

MCQ▾

Estimate the potential energy of a charge when it is placed at a distance of from another charge. (Use for , or Coulomb’s constant. )

Choices

Choice (5)Response
a.
b.
c.
d.
e.Question does not provide sufficient data or is vague

Question 157

Edit

Question

MCQ▾

A box is held stationary on a ramp by a string connected to the wall. The forces on the box are labeled in the diagram. Which of the following statements is true?

Free body diagram of a box on ramp

Free Body Diagram of a Box on Ramp

Loading image

Choices

Choice (5)Response
a.
b.
c.
d.
e.Question does not provide sufficient data or is vague

Question 158

Edit

Question

MCQ▾

Two particles, each carrying charge of , are placed on the at and , as shown in figure. What is the net electric force due to the two charges on a particle with a charge of placed at point , which is located at position ?

Two point charges placed on a line

Two Point Charges Placed on a Line

Loading image

Choices

Choice (5)Response
a.
b.
c.
d.
e.None of the above

Question 159

Edit

Question

MCQ▾

A point charge of is placed at origin, another charge of is placed on x – axis at , and a third point charge of is placed on y – axis at (0,3m). What is the magnitude of net force applied on point charge that is at origin, due to other two point charges?

Choices

Choice (5)Response
a.
b.
c.
d.
e.All of the above