Smart Online Quiz Test 1
Smart physics online one word test
total no of questions 20
The questions taken from lesson 1 & 2
. . .
All the best
By
Nandhakumar M
- 1.
The total charge in the universe is
- A.
Conserved
- B.
Not conserve
- C.
Not constant
- D.
Constant
Correct Answer
A. Conserved -
- 2.
In continues charge distribution which method have used
- A.
Differentiation method
- B.
Calculus
- C.
Integration
- D.
Algebra
Correct Answer
C. Integration -
- 3.
The surface of the conductor has the same potential, at all points on the surface. This is called as
- A.
Geometry surfaces
- B.
Gaussian surface
- C.
Plane surface
- D.
Equi-Potential surface
Correct Answer
D. Equi-Potential surface -
- 4.
Like charges is attractive and unlike charges is repulse
- A.
True
- B.
False
Correct Answer
B. False -
- 5.
Two equal and opposite charges separate by a small distance
Correct Answer
electric dipole, dipole, Dipole - 6.
Which connection is more effective ,
- A.
Capacitor in parallel
- B.
Capacitor in series
Correct Answer
A. Capacitor in parallel -
- 7.
The surface of the conductor has the same potential, at all points on the surface. This is called as
- A.
Geometry surfaces
- B.
Gaussian surface
- C.
Plane surface
- D.
Equi-Potential surface
Correct Answer
D. Equi-Potential surface -
- 8.
Charges in the conductor depends on
- A.
Size
- B.
Shape
- C.
Structure
- D.
Saturation
Correct Answer
B. Shape -
- 9.
The principle of van de Graff generators
- A.
Coulomb law
- B.
Gauss law
- C.
Corona discharge
- D.
Newton's law
Correct Answer
A. Coulomb law -
- 10.
What is the rule of capacitor
- A.
Store electric charge
- B.
Store the electric energy
- C.
Store electric charge and electrical energy
- D.
Store heat energy
Correct Answer
C. Store electric charge and electrical energy -
- 11.
Electric current is a
- A.
Vector
- B.
Scaler
Correct Answer
B. Scaler -
- 12.
Drift velocity directly depends on the
- A.
Resistivity
- B.
Mag. Field
- C.
Electric field
- D.
Momentum
Correct Answer
C. Electric field -
- 13.
Battery is a combination of cells , its
- A.
True
- B.
False
Correct Answer
A. True -
- 14.
What is the principle of wheatstone bridge
- A.
Ohms law
- B.
Coulomb law
- C.
Right hand screw rule
- D.
Kirchoff's rule
Correct Answer
D. Kirchoff's rule -
- 15.
In Thermo electric effect, which one is the bridge connection for both junction
- A.
Thermopiles
- B.
Thermocouple
- C.
Thermogenic
- D.
Thermistor
Correct Answer
B. Thermocouple -
- 16.
Potentiometer is used for measure
- A.
Potential difference
- B.
Internal resistance
- C.
Both a & b
- D.
Neither a or b
Correct Answer
C. Both a & b -
- 17.
In resistance in parallel,
- A.
Current will be the same
- B.
The potential will be same
- C.
V & I are not same
- D.
Resistance Will same
Correct Answer
B. The potential will be same -
- 18.
In kirchoff current rule,
- A.
Current enter to the junction is +ve
- B.
Current enter the junction is -ve
- C.
Current leaves the junction is +ve
Correct Answer
A. Current enter to the junction is +ve -
- 19.
Cells in parallel is most effective connection?
- A.
True
- B.
False
Correct Answer
B. False -
- 20.
The electric power gave both current and voltage
- A.
True
- B.
False
Correct Answer
A. True -
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Current Version
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Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Jun 28, 2020Quiz Created by
Nandha Kumar
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