Science, asked by bhoomikasharma566, 7 months ago

which of the following not does not have positive and negative terminal
A. ammter
B. rehostat
C. voltmeter
D. battery​

Answers

Answered by anitadevi52213
0

rehostat does not have positive and negative terminal

Answered by pinkymol188
0

Answer:

B) RHEOSTAT

Explanation:

No there are no differences other than physical position. The rheostat is just a variable resistor with no regard to polarity. ... You might also see some polarity effects in a damp corrosive atmoshphere too.

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