12th Grade Physics Practice Questions! Quiz
10 Questions
| Total Attempts: 3351
(1).jpg "12th Grade Physics Practice Questions! Quiz")
.
Questions and Answers
- 1.Electric field is a --------------field, since force is a------------ quantity
- A.
Vector,Vector
- B.
Scalar,Vector
- C.
Vector,Scaler
- D.
Scalar,Scalar
- 2.__________= 1V/A
- A.
1℮
- B.
1Ω
- C.
1ρ
- D.
1σ
- 3.The modern ac generator with a typical output capacity of ------ is a highly evolved machine.
- A.
0-50 MW
- B.
50-90 MW
- C.
90-110MW
- D.
30-70 MW
- 4.
![The difference is often called the ________ of the circuit - ProProfs]( "The difference is often called the ________ of the circuit")
The difference is often called the ________ of the circuit- A.
Bindwidth
- B.
Brandwidth
- C.
Bandwidth
- D.
Boundwidth
- 5.For paraxial rays tanø=ø, now tan(n-1)ø=? Consider ø is small
- A.
Nø-ø
- B.
ø
- C.
2ø
- D.
Nø
- 6.Ammeter is used to measure ----------.
- A.
A
- B.
µA
- C.
MA
- D.
All the above
- 7.Frequency band of Satellite Communication is ---------------------
- A.
540-1600 kHz
- B.
3.7-4.2 GHz
- C.
88-108 MHz
- D.
420-890 MHz
- 8.
![LtR= Voltage applied to a__________ - ProProfs]( "LtR= Voltage applied to a__________")
LtR= Voltage applied to a__________- A.
Series RLC
- B.
Parallel LC
- C.
Parallel LCR
- D.
Series CR
- 9.
![= This relation is known as______ - ProProfs]( "= This relation is known as______")
= This relation is known as______- A.
Mirror equation
- B.
Thin lens formula
- C.
First focal point formula
- D.
Second focal point formula
- 10.
![- ProProfs]()
- A.
Reactance diagram
- B.
Impedance diagram
- C.
Capacitance diagram
- D.
Phasor diagram
.jpg)
Scalar and Vector are just two of the many quantities used in physics. Scalar is a quantity that is totally described by magnitude or size, whereas, a vector quantity is specified by both magnitudes as well as direction. So, here...
Questions: 19 | Attempts: 9572 | Last updated: Oct 29, 2020
-
Sample QuestionWhich of the following is a physical quantity that has a magnitude but no direction?
Questions: 23 | Attempts: 8385 | Last updated: Mar 18, 2020
-
Sample QuestionOne possible unit of speed is
In this quiz on the scientific topic of physics, we’ll be taking a look at the moment of force – which is defined as the measure of its tendency to cause a body to rotate about a specific point of axis. One example...
Questions: 5 | Attempts: 7778 | Last updated: Sep 10, 2020
-
Sample QuestionA SEE-SAW. On one side, there is a person with a weight of 600N. He is sitting 3m away from the pivot. On the other side, is a person weighing 450N. How far away must (s)he sit?
Back to top