1
CBSE 12th Physics (Term 1) Paper 2021-22
+0.77
-0
The electric power consumed by a 220 V $$-$$ 100 W bulb when operated at 110 V is
A
25 W
B
30 W
C
35 W
D
45 W
2
CBSE 12th Physics (Term 1) Paper 2021-22
+0.77
-0
If an ammeter is to be used in place of a voltmeter, then we must connect with the ammeter a -
A
low resistance in parallel
B
low resistance in series
C
high resistance in parallel
D
high resistance in series
3
CBSE 12th Physics (Term 1) Paper 2021-22
+0.77
-0
A potential difference of 200 V is maintained across a conductor of resistance 100 $$\Omega$$. The number of electrons passing through it in 1s is
A
1.25 $$\times$$ 1019
B
2.5 $$\times$$ 1018
C
1.25 $$\times$$ 1018
D
2.5$$\times$$ 1016
4
CBSE 12th Physics (Term 1) Paper 2021-22
+0.77
-0
In a dc circuit the direction of current inside the battery and outside the battery respectively are -
A
positive to negative terminal and negative to positive terminal
B
positive to negative terminal and positive to negative terminal
C
negative to positive terminal and positive to negative terminal
D
negative to positive terminal and negative to positive terminal
Class 12 Subjects
Chemistry
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
EXAM MAP
Medical
NEET