set 4 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 9 EXERCISES
-
Top Physics GK questions and answers to competitive exam »
-
Top Physics MCQ Questions And Answers IBPS Clerk PO RRB »
-
Physics IBPS Important Objective Questions And Answers »
-
Top Physics Electric Current NCERT Questions And Answers »
-
Physics Current Electricity MCQ Questions For Board Exams »
-
240+ Most Important Physics GK MCQ Questions and Answers »
-
New General Science Physics Mcq Questions, Practice Quiz »
-
199+ General Science Physics GK Questions Answers PDF »
-
Top 250+ Physics GK Questions Answers Quiz, PDF for SSC »
The following question based on electric current and magnetism topic of general science mcq
(a) For safety
(b) To reduce the expenditure
(c) Because the apparatus used 3-phase
(d) In the form of fuse
The correct answers to the above question in:
Answer: (a)
Discuss Form
Read more physics gk Based General Science Questions and Answers
Question : 1
An electric bulb is connected to 220 V generator. The current is 0.5A. The power of the bulb is
a) 440 W
b) 110 W
c) 110 V
d) 220 W
Answer »Answer: (b)
Question : 2
Fluorescent tubes are fitted with a choke. The choke coil
a) Reduces current in the circuit
b) Steps up the line voltage
c) Steps down the line voltage
d) Chokes low frequency current
Answer »Answer: (b)
Question : 3
A mobile phone charger is
a) A step up transformer
b) An inverter
c) A UPS
d) A step down transformer
Answer »Answer: (d)
Question : 4
In the figure shown below, $L_1$ and $L_2$ are two lenses and are kept along the same axis. A parallel beam of light falling on $L_1$ leaves $L_2$ as a parallel beam: Consider the following statements.
- Both L1 and L2 can be convex lenses.
- The distance between the two lenses can be equal to sum of their focal lengths.
a) Both 1 and 2
b) Only 1
c) Only 2
d) Neither 1 nor 2
Answer »Answer: (a)
Question : 5
A refracting telescope consists of
a) two concave mirrors of different focal lengths
b) one concave mirror and one convex lens
c) two convex lenses of equal focal length
d) two convex lenses of unequal focal lengths
Answer »Answer: (d)
Question : 6
What is the phenomenon of the moon to appear bigger in size as it approaches the horizon, called ?
a) Scattering of light
b) Atmospheric refraction of light
c) Diffraction of light
d) Total internal reflection of light by water vapours
Answer »Answer: (b)
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Series Completion Questions & Answers PDF IBPS Clerk 2024
Top Alphabet Number Series Completion based Verbal Reasoning Multiple choice questions with answers PDF, & Free IBPS Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
New 150+ Percentage Questions For IBPS Clerk Prelims 2024
Free Top Percentage Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz PDF & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »
Classification Reasoning MCQ For IBPS Clerk Prelims 2024
Most Important 100+ Classification based Verbal Reasoning Ability Multiple choice questions and answers PDF, Free New Mock tests For IBPS Clerk Prelims 2024
Continue Reading »
Ratio and Proportion Questions with Solutions, IBPS Clerk
New Ratio and Proportion Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz & Mock Test for IBPS Clerk Prelims 2024 Exam
Continue Reading »