An Object Is Placed in Front of a Concave Spherical

question 22

Multiple Choice

An object is placed in front of a concave spherical mirror as shown below.The three rays 1,2,and 3,leave the top of the object and,after reflection,converge at a point on the top of the image.Ray 1 is parallel to the principal axis,ray 2 passes through F,and ray 3 passes through C.

-Which ray(s) will pass through F after reflection?

• A)1 only
• B)2 only
• C)3 only
• D)both 1 and 2
• E)1,2,and 3

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Definitions:

Systolic Pressure

The top number in a blood pressure reading, representing the maximum pressure your heart exerts while beating.

Diastolic Pressure

The pressure in the arteries when the heart rests between beats, representing the lower value in blood pressure readings.

Pulse Rate

The number of heartbeats per minute, indicative of heart rate and cardiovascular health.

Gravity

The natural force of attraction exerted by a celestial body, such as Earth, on objects or particles, drawing them toward its center.