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What is the current of a 25 ohm heater operating at 240 V?
12 amps
What will happen if the reading of ammeter a2 after passing through 30 ohm resistance if reading of a1 is 3A after passing through 20 ohm resistance if both are parallel to each other?
5 A
What happened to the resistance measurements if you hold the test leads tighter?
If you hold the test leads of an ohm meter together the resistance should go to zero ohms or very close. If it doesn't you're ohm meter is malfunctioning. ANSWER: Actually that is the first thing to do. It should show a zero reading If not the meter needs calibration adjustment. Otherwise the reading will be off by the that amount as true value.
A 80 ohm resistor is connected in parallel with another 80 ohm resistorwhat should be the total resistance?
The total resistance would be 40 ohm.
If the fuse of the secondary side of the transformer blows what are the test to be conducted to check if the transformer is defective or not?
1st make sure the power is turned offDisconnect one lead on primary side of transformer and using an ohm meter check for continuity. You will probably get a low ohm reading if you get no reading the windings are broken and transformer is no good2nd test using ohm meter again check for winding to ground you should get no reading. If you get a ohm value the transformer is shorted to groundRepeat these tests on secondary sideWith power on and fuse removed with a voltage meter check for power on secondary sideIf it is okay turn off power and install fuseIf fuse blows again check for shorts in circuitRemember to be careful when power is turned on
What would the ohm reading be on a digital meter for a 4500 watt baseboard heater?
To calculate the ohm reading of a 4500-watt baseboard heater, you would need to know the voltage it operates at. You can use the formula Ohms = (Voltage x Voltage) / Watts to find the resistance in ohms. For example, if the heater operates at 240 volts, the ohm reading would be approximately 12.8 ohms.
A ohm light and a 150 ohm heater are connected in parallel to a 150 volt power source. what is the total resistance of the lamp and the heater?
50 ohms...!
Q: A 75 ohm light and a 150 ohm heater are connected in parallel to a 150 volt power source what is the equivalent resistance of the lamp and the heater?
50
1995 6cyl. grand Cherokee Oxygen sensors ohm reading should be only curious because the gas mileage has cut down to half the normal 16 to 21mpg... thanx?
There is no normal ohm reading. You have to test the output voltage with the engine running. Should switch between .1V and .9V.
What is the current of a 25 ohm heater operating at 240 V?
12 amps
What will happen if the reading of ammeter a2 after passing through 30 ohm resistance if reading of a1 is 3A after passing through 20 ohm resistance if both are parallel to each other?
5 A
What reading will you get on your multimeter if furnace thermostat is bad or open?
If the thermostat is open, the ohm reading will be O/L.
How do you test a stator?
With a mutimeter test between each lead (usually yellow in color), the reading should be approximately one (1) ohm. or close.
How much current will an electric heater draw from a 110-volt line if the resistance of the heater when hot is 26.7 ohm?
4.12A. V=IR
What happened to the resistance measurements if you hold the test leads tighter?
If you hold the test leads of an ohm meter together the resistance should go to zero ohms or very close. If it doesn't you're ohm meter is malfunctioning. ANSWER: Actually that is the first thing to do. It should show a zero reading If not the meter needs calibration adjustment. Otherwise the reading will be off by the that amount as true value.
What is the ohm reading for a 2003 Chevy S10 fuel level sending unit?
The reading will vary from empty to full.
How do you know if a stator is bad on a 1989 harley Davidson?
Unplug your voltage regulator at the front of the crankcase on the primary side. Use a multimeter set to "AC", by inserting the probes into the two holes and rev your bike to about 2500rpm or so. You should get about a 40-60 volt reading. You should also check for a ground, by doing a continuity test, or use the OHM setting on your multimeter to make sure the stator is not grounding out. If everything is good there, and your not charging up, your regulator is bad.
