MCQ
Two objects repel each other, this repulsion could be due to
- Africtional force
- Belectrostatic force
- Cmagnetic force
- ✓either a magnetic or an electrostatic force
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Fuel
|
Calorific Value
|
|
Diesel
|
$45000$
|
|
$LPG$
|
$55000$
|
|
Petrol
|
$45000$
|