Correct option is D
Given:
V= 4
R= 2ohm , 2ohm
Formula Used:
V= IR
Solution:
resistors in series 2ohm + 2ohm = 4ohm
I =
I =
I= 1A
All Courses
Question
Calculate the total current in the circuit given below:
Free Tests
Free
Must Attempt
CBT-1 Full Mock Test 1
English
100 Questions
100 Marks
90 Mins
EnglishFree
Must Attempt
RRB NTPC UG Level PYP (Held on 7 Aug 2025 S1)
English- 100 Questions
- 100 Marks
- 90 Mins
EnglishFree
Must Attempt
CBT-1 General Awareness Section Test 1
English- 40 Questions
- 30 Marks
- 25 Mins
EnglishSimilar Questions
- 1)Which of the following combinations will consume more electrical power if connected to the same voltage source?
- 2)The current capacity of a fuse wire does not depend
- 3)
One ohm is equal to:
- 4)A resistor having 3 Ω resistance is connected to a 3 V battery and an ammeter. Considering the ammeter as a galvanometer having resistance 60 Ω with a shunt having 0.02 Ω, the current in the circuit would be
- 5)
For the circuit shown below, match List-I and List-II when S is switched off.
List-I
A. Current i
B. Current i₁
C. Net resistance R in the circuit
List-II
p. will increase
q. will decrease
r. will remain the same
A B C - 6)
A heating element of a heater is made of a material with high resistivity and high melting point. Which of the following material properties is most crucial for its function as a heating element?
- 7)A conductor of length L and resistance R is cut into two equal halves. These two halves are then connected in parallel. Find the equivalent resistance of this parallel combination?
- 8)
The product of resistivity and conductance is depend on
- 9)
An electric fan of resistance 110 ohms is plugged into a potential difference of 220 V. How much current flows through the fan?
- 10)
Which two fundamental electrical quantities are related by Ohm's Law?
Access ‘RRB Group D’ Mock Tests with
- 60000+ Mocks and Previous Year Papers
- Unlimited Re-Attempts
- Personalised Report Card
- 500% Refund on Final Selection
- Largest Community
383k+ students have already unlocked exclusive benefits with Test Prime!
Suggested Test Series
RRB NTPC Under Graduate (CBT 1 + CBT 2) 2025-26 Mock Test
RRB NTPC Under Graduate (CBT 1 + CBT 2) 2025-26 Mock Test
967 Tests + 3 Free Tests
RRB Group D 2025-26 Mock Test
RRB Group D 2025-26 Mock Test
855 Tests + 3 Free Tests
RRB NTPC Graduate (CBT 1 + CBT 2 + Psycho) 2025-26 Mock Test
RRB NTPC Graduate (CBT 1 + CBT 2 + Psycho) 2025-26 Mock Test
798 Tests + 3 Free Tests
RRB Technician Grade III 2025 Mock Test
RRB Technician Grade III 2025 Mock Test
300 Tests + 2 Free Tests
RRB JE (CBT 1 & CBT 2) 2026 Mock Test
RRB JE (CBT 1 & CBT 2) 2026 Mock Test
474 Tests + 2 Free Tests
Access ‘RRB Group D’ Mock Tests with
- 60000+ Mocks and Previous Year Papers
- Unlimited Re-Attempts
- Personalised Report Card
- 500% Refund on Final Selection
- Largest Community
383k+ students have already unlocked exclusive benefits with Test Prime!
Suggested Test Series
RRB NTPC Under Graduate (CBT 1 + CBT 2) 2025-26 Mock Test
RRB NTPC Under Graduate (CBT 1 + CBT 2) 2025-26 Mock Test
967 Tests + 3 Free Tests
RRB Group D 2025-26 Mock Test
RRB Group D 2025-26 Mock Test
855 Tests + 3 Free Tests
RRB NTPC Graduate (CBT 1 + CBT 2 + Psycho) 2025-26 Mock Test
RRB NTPC Graduate (CBT 1 + CBT 2 + Psycho) 2025-26 Mock Test
798 Tests + 3 Free Tests
RRB Technician Grade III 2025 Mock Test
RRB Technician Grade III 2025 Mock Test
300 Tests + 2 Free Tests
RRB JE (CBT 1 & CBT 2) 2026 Mock Test
RRB JE (CBT 1 & CBT 2) 2026 Mock Test
474 Tests + 2 Free Tests
