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Science(physics) Questions For CTET,DSSSB,KVS Exam: 26th september 2018

Science(physics) Questions For CTET,DSSSB,KVS Exam: 26th september 2018_30.1

Today, we are providing you the Physics Questions, which help you to command over this subjects.Taught many interesting physics facts and information and add some fun in a science teaching learning process.This section is not only important for CTET exam but also for other TET Exam i.e UPTET, REET, KVS,DSSSB Exam etc. So, we will provide you the questions which will help you in preparing for Exams.

Q1. For which Diode is used?
(a) modulation
(b) oscillation
(c) amplification
(d) purification

Q2. Who among the following developed the technology of underground nuclear explosion?
(a) Dr. Homi J. Bhabha
(b) Dr. Vikram Sarabhai
(c) Dr. Raja Ramanna
(d) Dr. P. K. Iyengar

Q3. Which among the following types of coal produces most heat per unit?
(a) Coal
(b) Lignite
(c) Anthracite
(d) Pit

Q4. Which among the following waves is used for communication by artificial satellites?
(a) Micro waves
(b) Radio waves
(c) A. M.
(d) F.  M.

Q5. What is found in frequency modulation?
(a) Fixed frequency
(b) Fixed dimension
(c) Change in frequency and dimension
(d) Change in dimension only

Q6. When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
(a) four times
(b) two times
(c) half
(d) one-fourth

Q7. The dimension of which of the following is the same as that of impulse?
(a) Volume
(b) Momentum
(c) Torque
(d) Change in the rate of momentum

Q8. Which among the following is the fundamental quantity?
(a) Volume
(b) Time
(c) Velocity
(d) Force

Q9. When a ring of metal is heated what happens to its hole?
(a) expands
(b) contracts
(c) it expands or contracts according to its diameter
(d) it expands or contracts according to its coefficient of

Q10. If the diameter of a capillary is doubled, then the rise of water in it will be
(a) two times
(b) half
(c) four times
(d) no change

Solutions

S1. Ans.(d)

Sol.

S2. Ans.(a)

Sol.

S3. Ans.(c)

Sol.

S4. Ans.(a)

Sol.

S5. Ans.(a)

Sol.

S6. Ans.(a)

Sol.

S7. Ans.(b)

Sol.

S8. Ans.(b)

Sol.

S9. Ans.(a)

Sol.

S10. Ans.(b)

Sol.