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1
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
If only $5 \%$ of the total current is to be passed through galvanometer of resistance G , then the resistance of the shunt will be
A
$\frac{\mathrm{G}}{15}$
B
$\frac{\mathrm{G}}{17}$
C
$\frac{\mathrm{G}}{19}$
D
$\frac{\mathrm{G}}{21}$
2
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
The scale of a galvanometer is divided into 160 equal divisions. The galvanometer shows full scale deflection of 16 mA and maximum voltage is 80 mV . Now the range is changed so that galvanometer reads 160 V . The required resistance to be connected is
A
$9995 \Omega$ in series.
B
$4995 \Omega$ in series.
C
$9.5 \times 10^{-3} \Omega$ in parallel.
D
$4.95 \times 10^{-3} \Omega$ in parallel.
3
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two identical galvanometers are converted into an ammeter and into milliammeter. For the same current, the value of shunt of the ammeter as compared to that of milliammeter is

A
less
B
equal
C
more
D
zero
4
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

When a resistance of $200 \Omega$ is connected in series with a galvanometer of resistance ' $G$ ', its range is ' $V$ '. To triple its range, a resistance of $2000 \Omega$ is connected in series. The value of ' $G$ ' is

A
$200 \Omega$
B
$400 \Omega$
C
$600 \Omega$
D
$700 \Omega$
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