1
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The figure shows currents in a part of electric circuit. Then current I is

MHT CET 2024 15th May Evening Shift Physics - Current Electricity Question 3 English

A
3.5 A
B
1.5 A
C
4 A
D
2.5 A
2
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A galvanometer may be converted into ammeter or a voltmeter. In which of the following cases the resistance of the device so obtained will be the largest?

A
Ammeter of range 1 A
B
Ammeter of range 10 A
C
Voltmeter of range 1 V
D
Voltmeter of range 10 V
3
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A galvanometer has resistance $80 \Omega$ and it is shunted with resistance $20 \Omega$. If $20 \%$ of the main current flows through galvanometer, then what is the value of main current?

A
0.2 A
B
0.8 A
C
1 A
D
1.2 A
4
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A cell balances against a length of 150 cm on a potentiometer wire when it is shunted by a resistance of $5 \Omega$. But when it is shunted by a resistance of $10 \Omega$, then balancing length increases by 25 cm . The balancing length when the cell is in an open circuit is

A
200 cm
B
210 cm
C
225 cm
D
250 cm
MHT CET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12