LIMITED POWER OF ATTORNEY FOR
                          SECTION 16 REPORTING PURPOSES

            Know all by these presents, that the undersigned hereby makes,
constitutes and appoints Todd Longsworth, acting individually, as the
undersigned's true and lawful attorney-in-fact, with full power and authority as
hereinafter described on behalf of and in the name, place and stead of the
undersigned to:

            (1)    execute for, and on behalf of, the undersigned, in the
undersigned's capacity as an officer, director and/or 10% beneficial owner of
Novocure Limited (the "Company"), Forms 3, 4, and 5 in accordance with Section
16(a) of the Securities Exchange Act of 1934 and the rules and regulations
promulgated thereunder (the "Exchange Act");

            (2)    seek or obtain, as the undersigned's representative and
on the undersigned's behalf, information on transactions in the Company's
securities from any third party, including brokers, employee benefit plan
administrators and trustees, and the undersigned hereby authorizes any such
person to release any such information to any attorney-in-fact and further
approves and ratifies any such release of information;

            (3)    do and perform any and all acts for and on behalf of the
undersigned that may be necessary or desirable to prepare, complete and execute
any such Form 3, 4 or 5, and any amendments thereto, or other required report
and timely file such Forms or reports with the United States Securities and
Exchange Commission, the New York Stock Exchange and any stock exchange or
similar authority as considered necessary or advisable under Section 16(a) of
the Exchange Act; and

            (4)    take any other action of any type whatsoever in connection
with the foregoing which, in the opinion of such attorney-in-fact, may be of
benefit to, in the best interest of, or legally required by, the undersigned,
it being understood that the documents executed by such attorney-in-fact on
behalf of the undersigned pursuant to this Limited Power of Attorney shall be
in such form and shall contain such terms and conditions as such
attorney-in-fact may approve in such attorney-in-fact's sole discretion.

            The undersigned hereby gives and grants to each such
attorney-in-fact full power and authority to do and perform any and every act
and thing whatsoever requisite, necessary, or proper to be done in the exercise
of any of the rights and powers herein granted, as fully to all intents and
purposes as the undersigned might or could do if personally present, with full
power of substitution or revocation, hereby ratifying and confirming all that
such attorney-in-fact, or such attorney-in-fact's substitute or substitutes,
shall lawfully do or cause to be done by virtue of this power of attorney and
the rights and powers herein granted.

            The undersigned hereby acknowledges that (a) the foregoing
attorneys-in-fact are serving in such capacity at the request of the
undersigned; (b) this Limited Power of Attorney authorizes, but does not
require, each such attorney-in-fact to act in his or her discretion on
information provided to such attorney-in-fact without independent verification
of such information; (c) any documents prepared and/or executed by any
attorney-in-fact on behalf of the undersigned pursuant to this Limited Power of
Attorney shall be in such form and shall contain such information and disclosure
as such attorney-in-fact, in his or her sole discretion, deems necessary or
advisable; (d) neither the Company nor any attorney-in-fact assumes (i) any
liability for the undersigned's responsibility to comply with the requirements
of the Exchange Act, (ii) any liability of the undersigned for any failure to
comply with such requirements or (iii) any obligation or liability of the
undersigned for profit disgorgement under Section 16(b) of the Exchange Act; and
(e) this Limited Power of Attorney does not relieve the undersigned from
responsibility for compliance with the undersigned's obligations under the
Exchange Act, including, without limitation, the reporting requirements under
Section 16 of the Exchange Act.

            This Limited Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4, and 5 with
respect to the undersigned's holdings of, and transactions in, securities issued
by the Company, unless earlier revoked as to any attorney-in-fact by the
undersigned in a signed writing delivered to such attorney-in-fact.

            IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 29 day of September, 2015.



                                           /s/ Robert J. Mylod
                                        ---------------------------------------
                                                    Signature


                                           Robert J. Mylod
                                        ---------------------------------------
                                                   Print Name