1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Six similar bulbs are connected as shown in the figure with a DC source of emf E, and zero internal resistance.

The ratio of power consumption by the bulbs when (i) all are glowing and (ii) in the situation when two from section A and one from section B are glowing, will be : NEET 2019 Physics - Current Electricity Question 41 English
A
4 : 9
B
9 : 4
C
1 : 2
D
2 : 1
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following acts as a circuit protection device?
A
inductor
B
conductor
C
switch
D
fuse
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
A battery consists of a variable number n of identical cells (having internal resistance r each) which are connected in series. The terminals of the battery are short-circuited and the current I is measured. Which of the graphs shows the correct relationship between I and n?
A
NEET 2018 Physics - Current Electricity Question 37 English Option 1
B
NEET 2018 Physics - Current Electricity Question 37 English Option 2
C
NEET 2018 Physics - Current Electricity Question 37 English Option 3
D
NEET 2018 Physics - Current Electricity Question 37 English Option 4
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
A carbon resistor of (47 $$ \pm $$ 4.7) k$$\Omega $$ is to be marked with rings of different colours for its identification. The colour code sequence will be
A
Violet – Yellow – Orange – Silver
B
Yellow – Violet – Orange – Silver
C
Yellow – Green – Violet – Gold
D
Green – Orange – Violet – Gold
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