Saturday

February 28, 2015

February 28, 2015

Posted by **Angel** on Thursday, March 29, 2012 at 9:33pm.

from the ornament.

a) Where will its image form?

b) What is the magniﬁcation of the image

- Physics -
**drwls**, Thursday, March 29, 2012 at 11:32pmThe focal length of the convex mirror surface is

f = -R/2 = -1.75 cm

For the image distance di, use

1/do + 1/di = 1/f = -1/1.75

1/di = -1/1.75 -1/11.8 = -0.6562

di = -1.524 cm (1.524 cm behind the bulb surface)

Magnification = |di/do| = 1.524/11.8

= 0.129

**Answer this Question**

**Related Questions**

physics - A spherical Christmas tree ornament is 5.34 cm in diameter. What is ...

Claflin - A reflecting, spherical Christmas tree ornament has a diameter of 8.0 ...

physics - A child looks at his reflection in a spherical tree ornament 12.0 cm ...

physics - A child looks at his reflection in a spherical tree ornament 12 cm in ...

math - A spherical tree ornament is to be painted in bright colors. If the ...

math - A spherical tree ornament is to be painted in bright colors. If the ...

Math - A spherical tree ornament is to be painted in bright colors. If the ...

MATH 157 - A spherical tree ornament is to be painted in bright colors. If the ...

physics - A .545kg ornament is hanging on a .75m uniform board, with mass .22kg ...

Physics - A 5.00kg ornament is hanging by a 1.2m wire when it is suddenly hit by...