1
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
 

The correct relation between total magnetic field $(B)$, magnetic intensity $(\mathrm{H})$, permeability of free space $\left(\mu_0\right)$ and susceptibility $(\chi)$ is

A
$\frac{B}{H}=\mu_0(1-\chi)$
B
$\frac{\mathrm{B}}{\mathrm{H}}=\mu_0(1+\chi)^2$
C
$\frac{\mathrm{B}}{\mathrm{H}}=\mu_0(1+\chi)$
D
$\frac{\mathrm{B}}{\mathrm{H}}=\mu_0(1-\chi)^2$
2
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The resultant gate and its Boolean expression in the given circuit is

MHT CET 2024 9th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 40 English

A
OR, $\mathrm{A+B}$
B
AND, $\mathrm{A - B}$
C
NOR, $\mathrm{A+B}$
D
NAND, $\overline{\mathrm{A}+\mathrm{B}}$
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The temperature of a liquid falls from 365 K to 359 K in 3 minutes. The time during which temperature of this liquid falls from 342 K to 338 K is [Let the room temperature be 296 K ]

A
6 min
B
4 min
C
3 min
D
2 min
4
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Air capacitor has capacitance of $1 \mu \mathrm{~F}$. Now the space between two plates of capacitor is filled with two dielectrics as shown in figure. The capacitance of the capacitor is [ $\mathrm{d}=$ distance between two plates of capacitor, $\mathrm{K}_1$ and $\mathrm{K}_2$ are dielectric constants of first dielectric and second dielectric respectively]

MHT CET 2024 9th May Evening Shift Physics - Capacitor Question 17 English

A
$3 \mu \mathrm{~F}$
B
$6 \mu \mathrm{~F}$
C
$8 \mu \mathrm{~F}$
D
$12 \mu \mathrm{~F}$
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