1
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

If only $$1 \%$$ of total current is passed through a galvanometer of resistance '$$G$$' then the resistance of the shunt is

A
$$\frac{G}{25} \Omega$$
B
$$\frac{\mathrm{G}}{49} \Omega$$
C
$$\frac{\mathrm{G}}{2} \Omega$$
D
$$\frac{\mathrm{G}}{99} \Omega$$
2
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A voltmeter of resistance $$150 \Omega$$ connected across a cell of e.m.f. $$3 \mathrm{~V}$$ reads $$2.5 \mathrm{~V}$$. What is the internal resistance of the cell?

A
$$10 \Omega$$
B
$$15 \Omega$$
C
$$20 \Omega$$
D
$$30 \Omega$$
3
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A galvanometer of resistance $$20 ~\Omega$$ gives a deflection of 5 divisions when $$1 \mathrm{~mA}$$ current flows through it. The galvanometer scale has 50 divisions. To convert the galvanometer into a voltmeter of range 25 volt, we should connect a resistance of

A
$$1240 ~\Omega$$ in series.
B
$$2480 ~\Omega$$ in series.
C
$$2480 ~\Omega$$ in parallel.
D
$$20 ~\Omega$$ in parallel.
4
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Five current carrying conductors meet at a point '$$\mathrm{O}$$' as shown in figure. The magnitude and direction of the current in conductor '$$O P$$' is

MHT CET 2023 9th May Evening Shift Physics - Current Electricity Question 24 English

A
$$6.5 \mathrm{~A}$$ from $$\mathrm{O}$$ to $$\mathrm{P}$$.
B
$$9 \mathrm{~A}$$ from $$\mathrm{P}$$ to $$\mathrm{O}$$.
C
$$10.5 \mathrm{~A}$$ from $$\mathrm{P}$$ to $$\mathrm{O}$$.
D
$$11.5 \mathrm{~A}$$ from $$\mathrm{O}$$ to $$\mathrm{P}$$.
MHT CET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12