Dc voltage measurements, Physics

Assignment Help:

DC voltage measurements:

Examples of how to make DC voltage measurements are show in the two diagrams below. In both cases, the red and black test leads are connected to the '+' and '-' sockets respectively.

1672_dc voltage measurement.png

In the first diagram, the range selector is set to DC, V, 50V. The pointer is reading just less than 45 on the range that has 50 as its full-scale indication (note that there are three calibrated voltage scales with maximum indications of 10V, 50V and 250V respectively). The reading indicated is thus 45V, approximately.
1273_dc voltage measurement1.png

In the second diagram, the range selector is set to DC, V, 250V. The pointer is positioned midway between the 50 and 100 scale markings and this indicates a voltage reading of 75V.

 

 


Related Discussions:- Dc voltage measurements

Lumeniferous aether, lumeniferous aether: A substance, that filled all...

lumeniferous aether: A substance, that filled all the empty spaces among matter, which was utilized to describe what medium light was "waving" in. it now has been discredited,

What is dychroic filter, What is dychroic filter? A thin flat piece of ...

What is dychroic filter? A thin flat piece of glass along with a metal deposition in one of the surfaces applied into a high vacuum environment. There metal layer, only some at

A foucault pendulum to show the rotation of the earth, A  Foucault pendulum...

A  Foucault pendulum to show the rotation of the earth A G-clamp with a ball bearing soldered to the inside of the jaw makes a excellent support for a Foucault Pendulum. It is

Is light from object pass through the location of the image, In structuring...

In structuring the image does light from the object necessarily pass through the location of the image? Ans: No In reality in the case of a plane mirror (defining the obje

Newtons laws elephant and feather - free fall, Newtons laws Elephant and Fe...

Newtons laws Elephant and Feather - Free Fall Assume that an elephant and a feather are dropped off a extremely tall building from the similar height at the similar time. Assum

Gravitational Force Word Problems, A 2.5 kg rock is located on the Earth''s...

A 2.5 kg rock is located on the Earth''s surface. If the mass of the moon is 7.4 E 22 kg, and the separation distance between the center of the rock and the center of the moon is 3

Determine the kva of the alternator, A 400V, 3-phase star linked alternator...

A 400V, 3-phase star linked alternator supplies a delta-connected load, each phase of which has a resistance of 30 and inductive reactance 40. Calculate (a) the current sup

The density of neutrons, The density of neutrons is of the order: (1)10...

The density of neutrons is of the order: (1)10 3 kg/ cc  (2)10 6 kg/cc  (3)10 9 kg/cc (4) 10 11 kg/cc Ans:(4) 10 11 kg/cc

Explain rocket propulsion, ROCKET PROPULSION: The motion of a rocket is...

ROCKET PROPULSION: The motion of a rocket is an application of the law of conservation of momentum and Newton's 3rd law of motion. The gases ejected out from the combustion cha

MECHANICS, A LADDER OF LENGTH 4m weighing 300N is placed against vertical w...

A LADDER OF LENGTH 4m weighing 300N is placed against vertical wall . the coefficient of friction between the wall and the ladder is 0.3.The ladder in addition to its own weight ha

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd