Related Questions to study
Physics
One volt will drive _________ coulomb charge.
- If 1 joule of work is done in carrying 1 coulomb of charge, from infinity to a point in the electric field, then the potential at that point is 1 volt.
One volt will drive _________ coulomb charge.
PhysicsGrade-9
- If 1 joule of work is done in carrying 1 coulomb of charge, from infinity to a point in the electric field, then the potential at that point is 1 volt.
Physics
A voltmeter is given to you to measure the voltage. Which voltmeter will you choose?
A voltmeter is given to you to measure the voltage. Which voltmeter will you choose?
PhysicsGrade-9
Physics
Voltage is a form of
Voltage is a form of
PhysicsGrade-9
Physics
_______ is used to measure the potential difference between two points in any circuit.
- An ammeter is used to measure the current flowing in a circuit.
- An odometer is used for measuring the distance traveled by a vehicle.
_______ is used to measure the potential difference between two points in any circuit.
PhysicsGrade-9
- An ammeter is used to measure the current flowing in a circuit.
- An odometer is used for measuring the distance traveled by a vehicle.
Physics
The term voltage was introduced by an Italian physicist named
- Alessandro Volta also invented a chemical battery.
The term voltage was introduced by an Italian physicist named
PhysicsGrade-9
- Alessandro Volta also invented a chemical battery.
Physics
When the voltage increases, the flow of charges
When the voltage increases, the flow of charges
PhysicsGrade-9
Physics
The symbol of voltage is
- E is the symbol used for electric field.
The symbol of voltage is
PhysicsGrade-9
- E is the symbol used for electric field.
Physics
Voltmeter is connected in ____ to measure the voltage of any circuit.
- It is connected in parallel so that it does not draw any current itself (due to its high resistance) and does not affect the net resistance of the circuit.
Voltmeter is connected in ____ to measure the voltage of any circuit.
PhysicsGrade-9
- It is connected in parallel so that it does not draw any current itself (due to its high resistance) and does not affect the net resistance of the circuit.
Chemistry
Which of the compounds shows the highest lattice energy?
Which of the compounds shows the highest lattice energy?
ChemistryGrade-9
Chemistry
They are non-conductors of electricity in solid, molten or aqueous state.
They are non-conductors of electricity in solid, molten or aqueous state.
ChemistryGrade-9
Chemistry
Which of the following is NOT TRUE about covalent compounds?
Which of the following is NOT TRUE about covalent compounds?
ChemistryGrade-9
Chemistry
They are conductors of electricity in solid, molten or aqueous state.
They are conductors of electricity in solid, molten or aqueous state.
ChemistryGrade-9
Chemistry
They have higher enthalpies of fusion and vaporization than molecular compounds.
They have higher enthalpies of fusion and vaporization than molecular compounds.
ChemistryGrade-9
Chemistry
Which of the following is true about lattice energy?
(i) Lattice energy ∝ charge
(ii) Lattice energy ∝ 1/distance
(iii) Lattice energy ∝ hydration energy
Which of the following is true about lattice energy?
(i) Lattice energy ∝ charge
(ii) Lattice energy ∝ 1/distance
(iii) Lattice energy ∝ hydration energy
ChemistryGrade-9
Chemistry
Ionic compounds conduct electricity when dissolved in water. Which statement below best explains the property?
Ionic compounds conduct electricity when dissolved in water. Which statement below best explains the property?
ChemistryGrade-9
