what name is used for a high-power variable resistor? A. relay B. carbon resistor C. rheostat

what name is used for a high-power variable resistor? Potentiometer

Expert answered|jushusp|Points 50|

Question|Rated bad

Asked 286 days ago|7/7/2013 8:20:11 AM

0 Answers/Comments

Not a good answer? Get an answer now. (FREE)

Rating

There are no new answers.

There are no comments.

what is the total resistance of a circuit that contains two oms resistors connected in parallel? A. 10 oms B. 30 oms C. 50 oms D. 150 oms

Weegy: what is the total resistance of a circuit that contains two oms resistors connected in parallel? C. 50 oms. (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 291 days ago|7/2/2013 3:42:31 PM

0 Answers/Comments

which one of the following is the correct formula for finding power in a DC circuit? A. P = IR B. P = I2 R C. P = ER D. P = E2I

Weegy: The answer is B) P= I 2 R. (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 290 days ago|7/2/2013 6:47:07 PM

0 Answers/Comments

what is the resistance in a circuit that has a voltage of 60 V and a current of 2 A? A. 10 oms B. 30 oms C. 60 oms D. 120 oms

Weegy: Ohm's law is V = I·R. You know V and I, so you can calculate R using R = V/I.
60 V / 2 A = 30
The answer is B. 30 oms.
" ". (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 290 days ago|7/2/2013 6:53:38 PM

0 Answers/Comments

what is the resistance in a circuit that has a voltage of 60V and a current of 2 A?

Weegy: The resistance in a circuit that has a voltage of 60V and a current of 2 A is 30 ohms.
User: what is the power of a parallel circuit with a resistance of 1,000 oms and a current of 0.03 A? Weegy: The power of a parallel circuit with a resistance of 1,000 oms and a current of 0.03 A is 0.9 watts.
User: what is the power dissipated by a resistor with a current of 0.02 A and a resistance of 1,000 oms? Weegy: The power ... (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 290 days ago|7/2/2013 7:03:54 PM

0 Answers/Comments

which of the following is the correct Ohm's law formula used to find current? A. I= R/E B. I= E/R C. I = E2/R D. I= PR

Weegy: The correct Ohm's law formula used to find current is B. I = E/R.
(More)

Question

All Categories|No Subcategories|Expert Answered

Asked 290 days ago|7/2/2013 8:07:15 PM

0 Answers/Comments