Download App

Chemical Effects of Electric Current — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceChemical Effects of Electric Current1 Mark
MCQ
What happens when electric current is made to flow through a conductor?
  • ✓
    Some amount of electrical energy is converted into heat energy.
  • B
    Some amount of electrical energy is converted into mechanical energy.
  • C
    Some amount of mechanical energy is converted into electrical energy.
  • D
    Some amount of heat energy is converted into electrical energy.
✓

Answer

Correct option: A.
Some amount of electrical energy is converted into heat energy.
When electric current flows through a conductor, some amount of electrical energy is converted into heat energy.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [I MARKS]" from Chemical Effects of Electric Current→Chemical Effects of Electric Current — all question types→Science STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

A spring balance can be used to measure:
$A.$ Mass of an object.
$B.$ Force acting on an object.
$C.$ Density of an object.
$D.$ Weight of an object.
→
The offspring formed as a result of sexual reproduction exhibits more variations because:
→
There are different methods of reproduction in the microorganisms. For example. Amoeba reproduces by the binary fission. The microorganisms, which reproduce only inside the cell of the host organism is:
→
Consider the following statements about weeding and identify the incorrect one.
→
How many cells are formed as a result of binary fission?
→
Which one of the following statements is correct?
Statement $1:$ A wildlife sanctuary is a area in which hunting is allowed.
Statement $2:$ In a wildlife sanctuary killing and capturing of wild animals is strictly prohibited.
→
The nucleus and the cytoplasm together are known as:
→
Lubricant:
→
We hear sounds when they enter to our$...........?$
→
The ultrasound waves can penetrate into matter to a large extent because they have:
→